Floating derrick
[化] 浮式起重机
🧩 词语组成解析
floating
['fləutiŋ]
adj. 不固定的，流动的，浮动的;
v. （使）浮动( float的现在分词 );（使）漂浮[飘动];（使货币汇率）自由浮动;轻盈走动;
derrick
['derik]
n. 起重机;（油井的）井架;
🗣️ 情景例句
Is this OK?
这样可以吗？
The whole class is in a heated discussion.
全班同学正在热烈讨论。
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火灾时常由破碎的玻璃或人们随手扔掉的香烟头引起。