at sea，on the sea，seaborne ；
[例句] 把她的人生比作一次海上航行不足以说明她丰富的经历。 The comparison of her life to a sea voyage simplifies her experience.
[例句] 一艘捕鱼船和一艘货船在波涛汹涌的海上相撞了。 A fishing vessel and a cargo ship collided in rough seas.
strand，[地质] seashore，seastrand，beach，plage；
[例句] 野营地一般都位于海滨，靠近沙滩。 Camp sites are usually situated along the coast, close to beaches.
[例句] 从克拉斯特到牛顿有一条两英里的海滨小径。 There is a 2 mile coastal walk from Craster to Newton.
concrete，beton，jetereting ；
[例句] 建筑工人在8根细柱上架起轻巧的混凝土穹顶。 The builders have perched a light concrete dome on eight slender columns.
[例句] 最终，水会渗透进周围的混凝土中。 Eventually, the water will permeate through the surrounding concrete.
bias voltage，biasing voltage，bias，biasing ；
[例句] 变压器可在两个晶体管之间隔离直流 偏压. The transformer isolates the transistors with regard to d - c bias voltage .
[例句] 正向信号则使它的正向偏压减弱. The positive - going signal subtracts from the forward bias of the lower transistor.
名 shell，[机]housing，casing，case；
[例句] 她是壳牌公司法律事务部唯一的女性。 She was the only woman in Shell's legal department.
[例句] 两只小鸟一出壳就离开了巢穴。 As soon as the two chicks hatch, they leave the nest burrow.
blow up，blast，burst，demolish (by explosives)，dynamite；
train，choochoo，iron horse ；
[例句] 1941年，火车本可以由蒸汽机车拉动。 In 1941, the train would have been pulled by a steam engine.
[例句] 他给火车撞伤，失去了一只脚。 He lost a foot when he was struck by a train.
body of car，car body，bodywork，carrosserie，body ；
[例句] 这种轿车因其过时的车身式样而受到批评。 The car has been criticized for its outdated body styling.
[例句] 车轮搅起的石块,在车身下发出不吉祥的锤击声. The wheels scooped up stones which hammered ominously under the car.
peasant，peasantry，husbandman，farmer，boor ；
[例句] 许多农民然后就会凶巴巴地把你从他们的土地上撵走。 Many farmers will then chase you off their land quite aggressively.
[例句] 他们向农民出价每蒲式耳2.15美元收购玉米。 They are offering farmers $2.15 a bushel for corn.
intelligence，intelligent，brain power，noopsyche；
[例句] 智能计算机将成为医生不可或缺的诊断工具。 An intelligent computer will be an indispensable diagnostic tool for doctors.
[例句] 智能的锻炼同身体的运动同样重要. Exercise of the mental faculties is as important as bodily excercise.
furnace，stove，oven，camp stove ；
[例句] 端离炉子，加上欧芹，颠起翻面后就立刻上桌。 Remove from the heat, add the parsley, toss and serve at once.
[例句] 炉子里散发出木柴燃烧时的浓烈香味。 The heady aroma of wood fires emanated from the stove.
the light of a lamp，lamplight，lighting ；
[例句] 这位医生在产房刺目的灯光下忙碌着。 The doctor worked busily beneath the blinding lights of the delivery room.
[例句] 射击场被一排排深红色的灯光设备从下面照亮了. The shooting-range is lit from underneath by rows of ruby-red light fittings.
grow thickly，clump，overgrow，break out，cluster ；
[例句] 后来这块地灌木丛生。 The area was then colonized by scrub.
[例句] 格蕾琴只要一离开办公室，她又会疑窦丛生。 Once Gretchen had left the office, her doubts would return with a vengeance.
stern，poop deck，stern gates，buttock，poop ；
[例句] 拖船擦着我们的船尾开了过去，距离不到50码。 The tug crossed our stern not fifty yards away.
[例句] 船长在船尾，假装睡着了。 The captain was astern, pretending he was sleeping.
slow death，grow old，go out，senility，caducity ；
[例句] 饮食中摄入过量蛋白质可能会加速衰老。 Too much protein in the diet may advance the ageing process.
[例句] 他58岁，身体正在迅速衰老。 He was 58, and his health was failing rapidly.
heart，cardiac，[电影]Cardiac Arrest；
[例句] 雪利的兄弟现在在瑞典做心脏外科高级顾问医师。 Shirley's brother is now a consultant heart surgeon in Sweden.
[例句] 她患上严重的心脏病后安装了心脏起搏器。 She was fitted with a pacemaker after suffering serious heart trouble.
catalyze，catalysis，catalyse，katalyze ；
[例句] 人们早已知道，如果材料的表面积足够大，可引起催化反应。 It had been known for some time that chemical reactions can be catalyzed by materials with large surface areas.
[例句] 它们对被它们催化的反应有很强的专一性. They are highly specific for the reactions that they catalyze.
frequency channel，channel ；
[例句] 这部连续剧每周五晚上10点30分在第4频道播出。 The series goes out at 10.30pm, Fridays, on Channel 4.
[例句] 一台小彩色电视机频道调在了一出下午的肥皂剧上。 A small colour television was tuned to an afternoon soap opera.
fragment，bits，shard，scrap，chipping ；
[例句] 他用大衣袖子把碎屑掸掉。 He cleaned the flakes away with his coat sleeve.
[例句] 地上满是他刻木雕时落下的碎屑。 The floor was covered with shavings from his wood carvings.
名 pillar，post，column-shaped things，column，columniation ；
[例句] 建筑工人在8根细柱上架起轻巧的混凝土穹顶。 The builders have perched a light concrete dome on eight slender columns.
[例句] 叙利亚的塞尔柱王朝始建于1094年。 The Seljuk dynasty of Syria was founded in 1094.