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单词 ballast
释义

ballast /'bæləst//'bæləst/

英汉-汉英词典
  1. n. 压舱物,压载物;道渣,碎石
  2. vt. 给…装压舱物;给…铺道渣
时 态: ballasted, ballasting, ballasts
词组 | 习惯用语
electronic ballast 电子镇流器;电子安定器
ballast water 压载水;压舱水;压舱配重水
in ballast 压舱货;底货
ballast tank 压载舱;潜水艇沉浮箱;压载箱;压舱柜
water ballast 压舱水,压载水;水压载
water ballast tank 压载水舱
ballast bed 道床;道碴床;碎石道床;道碴路基
英语例句库
  1. He has got no ballast whatever.
    他这个人一点也不沉着。
  2. You may deballast the clean ballast water into the sea.
    你可以向海里排清洁压载水。
  3. We can trust that company; the partners are in ballast all right.
    我们可以信任那家公司,其合伙人都很可靠。
  4. The road lamp explosion-proof lamp,lamp pole,base.Inside the base,junctionbox or special ballast of road lamp is installed.
    1、马路灯由防爆灯、灯杆、基座三部分组成,基座内装接线箱或路灯专用镇流器。

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原声例句
经济学人(汇总)

Existing hands provide cultural ballast; joiners bring fresh skills and perspectives.

现有的人手保住企业文化;新加入者带来新的技能和视角。

航海英语听力

13.pump out ballast water in ballast tanks

排压载水舱的压载水。

科学大揭秘

The crushed stones that line railroad tracks are collectively called track ballast.

铁路轨道上的碎石统称为轨道压碴

科学大揭秘

Track ballast absorbs the vibrations caused by a moving train.

轨道道砟吸收火车行驶时产生的振动。

Crash Course 疫情科学篇

In fact, ballast water has been linked to several outbreaks of cholera across the world!

事实上,压舱水已经和世界范围内的几次霍乱爆发联系起来了!

海底两万里(原版)

It was apparently considered out of the question to dive by filling the ballast tanks.

人们很可以想到,现在不是用装满储水池的方法来潜水下降了。

科学大揭秘

Since stones in the track ballast are jagged, they interlock with each other.

由于轨道道砟中的石头是参差不齐的,所以它们相互交错。

海底两万里(原版)

By then it was rising to the surface, but cautiously, while slowly emptying its ballast tanks.

这时,它是很小心的,慢慢排出储水池中的水,往水而上升。

海底两万里(原版)

The main ballast tanks were filled with the water that hadn't yet congealed at our line of flotation.

通常使用的储水池装满了浮标线周围的自由海水。

海底两万里(原版)

Now then, I have supplementary ballast tanks capable of shipping 100 metric tons of water.

本来我有不少的补充储水池,能容百吨的水量。

英语百科

Ballast

Cross section of a vessel with a single ballast tank at the bottom.
One of the functions of a yacht's keel is to provide ballast.

Ballast is material that is used to provide stability to a vehicle or structure. Ballast, other than cargo, may be placed in a vehicle, often a ship or the gondola of a balloon or airship, to provide stability. A compartment within a boat, ship, submarine, or other floating structure that holds water is called a ballast tank. Water should move in and out from the ballast tank to balance the ship. In a vessel that travels on the water, the ballast will remain below the water level, to counteract the effects of weight above the water level. The ballast may be redistributed in the vessel or disposed of altogether to change its effects on the movement of the vessel.

近义、反义、联想词
近义词
n.
substance, matter, gravel, crushed rock, attribute, resistor, resistance

v.
brace, steady, stabilize, stabilise

联想词
keel给…装龙骨;hull船体;rudder飞机方向舵;boat小船;barge驳船;bulb电灯泡;winch卷扬机,绞车,辘轳;mooring下锚;bulbs灯泡;cargo货物,船货;seawater海水;
英英词典
ballast n.
  1. any heavy material used to stabilize a ship or airship
  2. coarse gravel laid to form a bed for streets and railroads
  3. an attribute that tends to give stability in character and morals; something that steadies the mind or feelings
  4. a resistor inserted into a circuit to compensate for changes (as those arising from temperature fluctuations)

  5. synonymous: ballast resistor, barretter
  6. an electrical device for starting and regulating fluorescent and discharge lamps

  7. synonymous: light ballast
ballast v.
  1. make steady with a ballast
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更新时间:2025/6/17 8:37:33