ought to，should，ought to have，should have，behoove ；
[例句] 你理应休息一下，出去好好玩玩。 Take a well-earned rest and go out and enjoy yourself.
[例句] 女性必须获得她们理应得到的高薪工作培训。 Women must receive their fair share of training for good-paying jobs.
spence，inner chamber，ben，presbytery ；
[例句] 有一次她让我进入她的内室。 She once allowed me into her inner sanctum .
[例句] 她退入内室. She withdrew to an inner room.
North Africa ；
[例句] 他于1942年在北非被俘。 He was taken prisoner in North Africa in 1942.
[例句] Morris在英语中是Moorish的变体，意思是“北非的”。 "Morris" is an English corruption of "Moorish", meaning North African.
bight，corner ；
[例句] 注意肥厚 、 结实的胫骨成角部分未受损坏. Note that thick, strong angles of tibia are not violated.
[例句] 箱型梁内角部焊缝所用的电焊条为E70. The box corner welds were made with E 70 electrodes.
dash to the skies，billowy，heinous，monstrous ；
[例句] 船员们在50节的大风与滔天巨浪中深陷困境。 The crew are in serious trouble in 50-knot winds and huge seas.
[例句] 滔天巨浪盖过礁石. Waves mountain - high broke over the reef.
birdcage，mew，bird cage，[电影]The Birdcage；
[例句] 鸟儿们将在外面的大鸟笼里过冬。 The birds will winter outside in an aviary.
[例句] 他在客厅的鸟笼里养了一只鹦鹉. He keeps a parrot in a birdcage in his living room.
birthday ；
[例句] 庆祝莎士比亚诞辰400周年 to celebrate the quatercentenary of Shakespeare's birth
[例句] 我们到的那天正是华盛顿的诞辰, 风雪交加, 天气极冷. We arrived on Washington's Birthday, a freezing , blowy, snowy day.
crow，corbie，[电影]The Crow；
[例句] 他非常害怕黑乌鸦。 He is deathly afraid of black crows.
[例句] 一群乌鸦在头顶上盘旋。 A flock of crows wheeled overhead.
fail to get or achieve what one wants，fail to meet sb. one intends to meet，come away empty-handed，fan the air ；
[例句] 昨天我去找他, 又扑空了. Yesterday I went to see him, but again he wasn't home.
[例句] 给了若干个与T-1LF拓扑空间等价的条件. The equivalent conditions in ? T - 1 L ? fts are given in this paper.
[口] （脑） brain，brains，mind ；
[例句] 她时睡时醒，脑子里做着各种怪梦。 She slept fitfully, her mind crowded with confusing dreams.
[例句] 他满脑子都是工厂化养殖的事儿。 He's got a bee in his bonnet about factory farming.
sound，noise，ringing ；
[例句] 她向下走到一半时，听到了响声。 She was halfway down when she heard the noise.
[例句] 她一进门便听到西部音乐震天的响声。 The sound of western music blasted as she entered.
mix up，[医] misce，mix，mixing，blend ；
[例句] 工人们把沙, 石子和水泥混和成混凝土. The workmen mixed sand, gravel, and cement to make concrete.
[例句] 这场矛盾混和物是我们大家所共有的. The mingling of inconsequence belongs to us all.
make a mistake，misunderstand，at sea，err in，fault ；
[例句] 我敢保证你弄错了，凯特不是那个样子的。 I'm sure you've got it wrong. Kate isn't like that.
[例句] 收银员弄错了，少找了他钱。 The cashier made a mistake and short-changed him.
blowlamp，blast burner，torch，jet-burner，blowtorch ；
[例句] 他有加热吸用可卡因的所有器具, 包括喷灯都有. He has all the apparatus, including a blowtorch, for freebasing cocaine.
[例句] 之后,他们用喷灯蒸发水银, 最终提取黄金. They then vaporise the mercury using a blowtorch , leaving gold behind.
（游手好闲、不务正业的人） loafer，idler，bum，lounge lizard ；
[例句] 那么我就来问问这个二流子. Then I question the rascal.
[例句] 交通警察队长桑福德?加勒利克决定对坐地铁的二流子们来一次镇压. Transit Police Chief Sanford Garelick decided to crack down on the bums who ride the trains.
bombyx，silkworm，Bombyx mori ；
[例句] 家蚕线粒体基因组全序列测定及分析. The Complete Sequence Determination and Analysis of Bombyx mori Mitochondrial Genome.
[例句] 为了获得生丝饲养家蚕的过程. The act or process of reeling raw silk from cocoons.
pedant，bookworm，bookish，grind ；
[例句] 读死书会变成书呆子,甚至于成为书橱, 早有人反对过了. Reading in a pedantic way may turn you into a bookworm or a bookcase, and has long been opposed.
[例句] 我不是书呆子，不想在英语语法和表达方式上过于教条主义。 I am no pedant and avoid being dogmatic concerning English grammar and expression.
[中药] borneol （天然的龙脑树干分泌的香料， 主要成分为右旋龙脑， 亦称“梅片”） ；
[例句] 目的:分 析复方丹参滴丸中挥发性成分冰片的含量. Objective : To analyze the amount of volatile content, borneo, in Danshen pill.
[例句] 结论: 川芎嗪 、 冰片溶血作用明显. Conclusion: The hemoclasis of ligustrazine, synthetic borneol were obviously.
名 [化] potassium (19号元素， 符号 K)，kalium，potass ；
[例句] 这些化学物质可以调节钾的功效。 These chemicals modulate the effect of potassium.
[例句] 水果、蔬菜和全谷物富含钾元素。 Fruits, vegetables, and wholegrains are rich in potassium.
cause sb. enough headache，knotty，troublesome，bothersome ；
[例句] 也许他正在为其中牵扯的道德问题而伤脑筋。 Perhaps he was agonizing over the moral issues involved.
[例句] 他为孩子们大伤脑筋。 He was rather bemused by children.