jack-up ；

[例句] 在某事中起重要作用 to play a major role in sth

[例句] 它们还在从起重机上掉落的地方，一部分露出水面。 They lay where they had fallen from the crane, sticking out of the water.

modest，prudent，dignified，steady ；

[例句] 他是个稳重的人. He is a steady fellow.

[例句] 新国王在履行职责时看起来举止得体、端庄稳重。 The new King seemed to be carrying out his duties with grace and due decorum.

careful，cautious，considerate，discreet，carefulness ；

[例句] 滑雪者在选择购买保险的问题上应该尤其慎重。 Skiers should be particularly choosy about the insurance policy they buy.

[例句] 经过慎重考虑，我决定结束我的婚姻。 After much thought I decided to end my marriage.

stress，emphasize ；

[例句] 现在，工作在单身女性的生活中起着重要作用。 These days work plays an important part in a single woman's life.

[例句] 体育锻炼在疾病防治方面发挥着重要作用。 Exercise has a major part to play in preventing and combating disease.

serious，grave，solemn，sobriety ；

[例句] 她穿了一身黑色羊毛套装，显得很庄重。 She was demurely dressed in a black woollen suit.

[例句] 他没像平时那样优雅庄重地走着，而是几乎跑了起来。 Instead of moving at his usual stately pace, he was almost running.

dead oil，heavy oil，black mineral oil，fuel-oil ；

[例句] 这台发动机类似目前的单作用煤气和重油发动机. This engine resembled present single - acting gas and oil engines.

[例句] 重油报价为每桶17美元. The heavy oil was quoted at $ 17 per barrel.

quadruple，fourfold，quadruplicity ；

[例句] 这喑喻不但是双重, 更是四重暗喻! It was not just double meaning , but quadruple meaning!

[例句] 2004年, 克林顿总统接受了一次疏通四个栓塞动脉的四重分流手术并取得成功. In 2004, President Clinton underwent a successful quadruple bypass operation to free four blocked arteries.

reappear，reproduce，recur ；

[例句] 为重现当时的情景，他们做了大量细致的工作。 Elaborate efforts were made to reconstruct what had happened.

[例句] 那起事故仿佛是过去灾难的重现。 The accident has echoes of past disasters.

[化] heavy water，deuteroxide ；

[例句] 我们从事过热核能 、 激光束折射, 氛分子发展和电脑重水数据的研究工作. We did work in thermonuclear energy, laser beam refraction, hydrogen molecule development, and heavy - water computer data.

[例句] 重水在化学成分上与普通水是一样的. Heavy water is chemically the same as regular - light water.

heavy，strenuous，onerous，difficult ；

[例句] 我想我得到的这份工作是其中最繁重的工作之一。 I think I've got one of the most stressful jobs there is.

[例句] 我非常清楚员工们工作繁重。 I am painfully aware that staff have a heavy work schedule.

heavy，serious，critical，heaviness，ponderosity ；

[例句] 他现在正为酗酒付出沉重的代价。 He drank too much and is paying dearly for it.

[例句] 他匆匆地迈着沉重的步伐绕过湖边向花园走去。 He tramped hurriedly round the lake towards the garden.

weight ；

[例句] 相关科学家对不同模型的结论给予不同的权重。 The scientists involved put different weight on the conclusions of different models.

[例句] 弹簧常数用权重函数代替. The spring constant is replaced by the weighting function.

think highly of，regard as important，value，set store by，think a lot of ；

[例句] 他们要是看重这些数据，就让他们出钱买。 If they value these data, let them pay for them.

[例句] 个性鲜明是英国人固有的、也是他们看重的特点。 Individuality is a valued and inherent part of the British character.

[物] agravity，weightlessness，zero gravity，weight loss ；

[语] stress，accent，[音] accent ；

[例句] 这个是次重音. This is a secondary accent.

[例句] 讲英语时重音及节奏都很重要. Stress and rhythm are important in speaking English.

weight lifting ；

[例句] 我认为像慢跑、举重这样的运动不符合自然规律。 I consider activities such as jogging and weightlifting as unnatural.

[例句] 举重会使手臂和肩膀的肌肉发达. Lifting weights will build arm and shoulder muscles.

（谨慎稳重） prudent，cautious，discreet，dignified ；

[例句] 他们的性格已经完全形成，两人都是非常持重的孩子。 Their characters are fully formed and they are both very stable children.

[例句] 女性开始在办公室上班后，就会选择朴素而简洁的着装，以看上去持重冷静。 When women started working in offices, they opted for severity in dress in order to imply sobriety.

(body) weight，avoirdupois ；

[例句] 他在那儿的时候体重下降了2英石。 He lost two stone in weight during his time there.

[例句] 她戒了酒，但又开始执著于体重问题。 She stopped drinking but began obsessing about her weight.

value highly，treasure，set great store，hold dear ；

[例句] 望珍重身体. I hope you'll take good care of yourself.

[例句] 苏联高度珍重自己的思想. The Soviet Union held its ideas in high esteem.

heavy，cumbersome，unwieldy，（繁重、费力） heavy (and arduous)，ponderosity ；

[例句] 他们提着笨重的行李气喘吁吁地来到他门口。 They came panting up to his door with their unwieldy baggage.

[例句] 房子里摆放着笨重的旧式家具。 The interior of the house was furnished with heavy, old-fashioned pieces.