1.【电】镇流电阻,镇流器
2.镇重物,压载物,压舱物,底货(石,沙等);(轻气球的)沙囊
3.【铁路】道碴,道圆
4.使(性格)坚定的经验[道德等],稳定因素;〈比喻〉沉着,稳定
1.【电】镇流电阻,镇流器
2.镇重物,压载物,压舱物,底货(石,沙等);(轻气球的)沙囊
3.【铁路】道碴,道圆
4.使(性格)坚定的经验[道德等],稳定因素;〈比喻〉沉着,稳定
1.在...上装压舱物[沙囊];为(铁路等)铺道碴;使稳定,使沉着
1.a substance such as water, sand, or metal that is carried in ships or large balloons to help them remain steady
1.But without ballast weighing down the bottom, the boat would list to its side and could trap Spotz underwater.
但是，如果在船舱底部没有压舱物，这船会向一边倾斜，这样会把斯伯茨困在水下。
2.The space between the two hulls is often used for storage of fuel or ballast water.
两壳之间的空间通常用于贮存燃料或压载水。
3.Like this little vessel that would rise up to heaven were it not held down by ballast - bags of sand.
就像这个小艇，如果不是由沙袋压着，它就可以升到天空。
4.The IMO is now trying to extend this success to deal with threats from ship paints and ballast water discharge.
国际海洋组织如今正设法扩大成果，以处理由于船漆和压舱水排放而造成的威胁。
5.( Laughter ) ( Applause ) It's clear that it's not easy to know which ballast to drop and which altitude to take .
（笑声）（鼓掌声）显然，并不容易知道要放弃哪一个压舱物，并采取什么一种高度。
6.It had a huge ballast hidden in the handle and a very substantial extension cord.
把手里藏着一个巨大的镇流器，和一根非常结实的延长线。
7.Fluorescent and HID lamps used for a temperature test shall be rated for the ballast involved.
用作温度测试的日光灯和HID灯应当与镇流器匹配。
8.This can be achieved by the same principle as that of the submarines, by way of loading and unloading of the ballast tanks.
其实现原理与潜艇相同，即通过加载和卸载压载舱的方法来实现。
9.The ballast enclosure shall be evaluated for a construction with a ballast located outside a fixture enclosure.
在外部固定整流器遮罩需要对其进行评估。
10.It was my conviction that a concept of our fundamental national interests would provide a ballast of restraint an assurance of continuity .
我认为，对于我们的基本民族利益有了一个概念，才能保证沉得住气，才能保证始终如一。