keelson
['kelsn]
n. 内龙骨
例句与用法：
It took him a long time to get back on an even keel after his wife died.
他妻子死後很久他情绪才稳定下来。
The ship keeled over in the storm.
那艘船在暴风雨中倾覆了。
The workers are laying a keel of the ship.
工人正在给那艘船安龙骨。
He must have drunk too much; when he tried to stand up, he keeled over.
他肯定是喝多了，当他要站起来时，却摔倒在地上。
词形变化：
异体字: kelson |
详细释义：
n.
【船】内龙骨