ballast怎么读/ballast的发音
英： 美：
ballast是什么意思
n. 压载物, 压舱物
[经] 底货, 压舱货
n. any heavy material used to stabilize a ship or airship
n. coarse gravel laid to form a bed for streets and railroads
n. an attribute that tends to give stability in character and morals; something that steadies the mind or feelings
n. an electrical device for starting and regulating fluorescent and discharge lamps
ballast的用法和双语例句
1. The ship's ballast tanks were filled with seawater to provide stability.
这艘船的压载舱里灌满了海水以提供稳定性。
2. The old fluorescent light fixtures had a magnetic ballast that made them hum.
那些旧式荧光灯镇流器是电磁式的，会发出嗡嗡声。
3. A firm set of beliefs can act as ballast during difficult times.
坚定的信念可以在困难时期起到稳定作用。
4. The hot air balloon was equipped with sandbags as ballast for controlled descent.
这个热气球装有沙袋作为压舱物，以实现可控下降。
5. His calm demeanor was the ballast that kept the team from panicking.
他冷静的举止是团队保持镇定不慌乱的定心丸。
6. The railway tracks are laid on a bed of crushed rock ballast.
铁路轨道铺设在碎石道床上。
7. Investors are looking for safe-haven assets to act as financial ballast.
投资者正在寻找能作为金融“压舱石”的避险资产。
8. The artist used the dark colors as ballast to balance the vibrant hues in the painting.
艺术家使用深色作为平衡，以调和画中鲜艳的色彩。
9. The new regulations require ships to use environmentally friendly ballast water treatment systems.
新法规要求船舶使用环保的压载水处理系统。
10. She found emotional ballast in her close-knit family during the crisis.
在危机期间，她在紧密团结的家庭中找到了情感的寄托。