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
What is the allotted time for receiving?
这批货物什么时候我们能收到？
Buyers, generally speaking, bear the change of packing.
一般来说，买方应承担包装费用。
They are not anxious social climbers, and they have no devotion to material things.
他们不热衷于向上爬，也不一味追求物质享受。