lightship
美['laɪtʃɪp] 英['laɪtʃɪp]
n. 航路标志灯船；灯塔船
英英释义
Noun- a ship equipped like a lighthouse and anchored where a permanent lighthouse would be impracticable
例句
用作名词(n.)- It is a vitally important task to achieve control of the weight and center of gravity of lightship during building a new ship.灯塔船在其建造的过程之中,其重量与重心的控制是一门非常重要的学问。
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