| 单词 | 压舱物 |
| 释义 | 〔kentledge〕Pig iron used as permanent ballast.压载铁：做为永久性压舱物的生铁〔unballasted〕Not stabilized or properly stabilized by ballast.不稳定的：未用压舱物稳住的〔ballast〕Heavy material that is placed in the hold of a ship or the gondola of a balloon to enhance stability.压舱物，压载：放在船舱或气球吊篮里以增加稳定性的重物 |
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