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
I don't like to travel during the holiday season.
我不喜欢在放假的季节去旅游。
The doctor is often more to be feared than the disease.
医生往往比疾病更令人生畏。
Good idea! That is much better than watching a bad TV programme!
好主意！这比看破电视节目要好多了。