keel

英文造句：

1. 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緒才穩定下來。
2. The ship keeled over in the storm.
   那艘船在暴風雨中傾覆了。
3. The workers are laying a keel of the ship.
   工人正在給那艘船安龍骨。
4. He must have drunk too much; when he tried to stand up, he keeled over.
   他肯定是喝多了，當他要站起來時，卻摔倒在地上。

英文解釋：

名詞 keel:

1. the median ridge on the breastbone of birds that fly
2. one of the main longitudinal beams (or plates) of the hull of a vessel; can extend vertically into the water to provide lateral stability

動詞 keel:

1. walk as if unable to control one's movements
   同義詞：stagger, reel, lurch, swag, careen

詞型變化：