动 release，set free，stop，let go；名 （姓氏） a surname，discharge ；

[例句] 将一锅盐水放上去煮。 Put a pan of salted water on to boil.

[例句] 同时，把碗置于微沸的水上，将白巧克力放入碗中使其熔化。 Meanwhile, melt the white chocolate in a bowl suspended over simmering water.

give up，abandon，renounce，back-out，abjuration ；

[例句] 当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。 When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.

[例句] 他们将不得不彻底放弃某些研究。 They'll have to give up completely on certain of their studies.

release，deliver，[物] relief，rid，acquittal ；

[例句] 起初,他们要求2000万美元的赎金才能释放货船与船员. At first they demanded $ 20 m for the release of ship and crew.

[例句] 在交了100美元保释金之后,他被释放了. He was released after posting $ 100 bond.

amplify，magnify，boost，enlarge，blow up；

[例句] 这种地貌好像可以笼住并放大声音。 This landscape seemed to trap and amplify sounds.

[例句] 放大倍数为实物大小的833,333倍。 The magnification is 833,333 times the original size.

come into bloom，lift a ban，lift a restriction，opening to the outside world ；

[例句] 在20世纪80年代，世界金融体系变得更加开放。 During the 1980s the world's financial systems became more open.

[例句] 牛津的社交圈过于开放,不合她的胃口. Oxford's social circle was far too liberal for her taste.

amplifier，pantograph，lawnmower，enlarger，magnifier ；

[例句] 放大器自激振荡的频率就取决于流体的速度. Amplifier self - oscillates at a frequency depending on the velocity of the fluid.

[例句] 我们从经验观点来介绍运算放大器. We will approach the op - amp from an empirical point of view.

put out to pasture，graze，grazing，pasture，browse ；

[例句] 骑公牛总是放牧人竞技会上激动人心的表演. Riding bulls is always an exciting event at a rodeo.

[例句] 这就是他们过去经常放牧的地方. This is the place where they used to pasture.

[物] radioactivity，activity，emissivity ；

[例句] 酒是有放射性的，可是很少有人因此而戒酒。 Wine is radioactive but few people stop drinking it on that account.

[例句] 在核武器试验中他们暴露在放射性尘埃之下。 They were exposed to radioactive fallout during nuclear weapons tests.

radiate，emit，blas，radiation，emanate from ；

[例句] 他接受放射治疗，副作用很大。 He reacted very badly to the radiation therapy.

[例句] 卡拉汉假定化学元素放射电磁信号。 Callahan posits that chemical elements radiate electromagnetic signals.

gassing，outgassing，air-bleed，exhaustion，deflate ；

[例句] 火车进站后, 火车头开始放气. After the train got to the station, the engine began to blow off.

[例句] 杜瓦微漏孔和真空室内部材料放气使杜瓦真空度下降. Leakage and outgas of dewar vacuum vessel also is analysed.

show，project，reproduction，feature，screen ；

[例句] 我给他私下里放映了那部电影。 I gave him a private showing of the film.

[例句] 制作人将出席电影放映礼介绍他们的作品。 The film-makers will be present at the screenings to introduce their works.

relax，slacken，loosen，ease，[电影]Relax；

[例句] 按摩可以使肌肉放松，缓解压力和促进血液循环。 Massage is used to relax muscles, relieve stress and improve the circulation.

[例句] 呼气，膝部放松向胸部靠拢。 Breathe out and ease your knees in toward your chest.

dissolute，dissipated，（行为不捡点） unconventional，debauch，debauchery；

[例句] 她的脸暴露了她的年龄和放荡的生活。 Her face was a revelation of age and dissipation.

[例句] 尽管放荡无度，弗林英俊样貌并未有什么变化。 Flynn was still handsome, though dissipated.

let sb. have his own way，connive at，self-indulgent，acolasia，give loose to；

[例句] 圣诞节一番放纵之后排排毒或许是个不错的主意。 It might be an idea to detox after the indulgences of Christmas.

[例句] 在银行的放纵之下，赤字增加了。 The deficit had grown with the connivance of the banks.

not interfere，let go unchecked，noninterference，laissez-faire，indulge ；

[例句] 千万不能放任小孩呆在水池或水槽附近不管。 Never leave young children unattended near any pool or water tank.

[例句] 她放任我们随心所欲，甚至连我们在床上蹦跳她也不管。 She lets us do anything, even bounce on our beds.

let go，release，have a free hand，go all out，relinquish ；

[例句] 他放手让斯蒂芬妮全权负责装修一事。 He gave Stephanie a free hand in the decoration.

[例句] 他一放手，脑袋便垂向一侧。 When he let go the head lolled sideways.

leave with，leave in sb.'s care，deposit ；

[例句] 大部分钱都存放在银行的保险库里。 Most of the money was in storage in bank vaults.

[例句] 小心存放，因为它们很容易被碰伤。 Be sure to store them carefully as they bruise easily.

give out，let out，emit，discharge，blow off ；

[例句] 他放出话说他将使出十八般武艺。 He has said he will use all the weapons at his disposal.

[例句] 金刚石在阳光下放出五颜六色的光芒. The diamond shone with every hue under the sun.

discharge，blowoff，blowdown，issue，let ；

[例句] 上游的城市将污水排放到河里。 Cities upstream use the river to get rid of sewage.

[例句] 向大气排放二氧化碳 the emission of carbon dioxide into the atmosphere

lay up，lay aside，place，lay，placement ；

[例句] 这些植物必须放置于零度以上光照充足的地方。 These plants must be stored in the light at above freezing temperature.

[例句] 这一治疗需要在内耳放置22个电极。 The treatment involves the placement of twenty-two electrodes in the inner ear.