Close impeller
[化] 封闭式叶轮
🧩 词语组成解析
close
[kloz]
adj. 紧密的;亲密的;亲近的;
vt. 关;结束;使靠近;
vi. 关;结束;关闭;
adv. 紧密地;
n. 结束;
clud(shut)→关闭；结束；接近的；亲近的；准确的
n. 推进者, 叶轮\\n[化] 叶轮
🗣️ 情景例句
Maybe you can photogragh a class,
也许你来拍一次上课的情形，
I was raised on rice in the South.
我在南方吃米饭长大。
I'm sorry, but I don't really have much choice.
对不起，我实在没有什么选择余地。