Bucket prover
[化] 间格斗式运输器
🧩 词语组成解析
bucket
['bʌkɪt]
n. 水桶;一桶（的量）;大量;〈俚〉交通工具;
v. 用桶装，用桶运;倾盆而下;〈美俚〉骗;猛开车，猛划船;
[法] 证明者, 证实者, 证明物
🗣️ 情景例句
We have closely connected with firms in USA.
我们同美国有良好的业务关系。
No wonder everyone speak highly of your commercial integrity.
难怪大家都极为推崇你们的商业信誉。
Some live in large groups like the honey bee, and make their nests in trees or holes in the rocks.
有些蜂如蜜蜂是群居在一起，在树上或岩洞里筑巢。