Rankine's apparatus
[医] 兰金氏气体粘度计
🧩 词语组成解析
🗣️ 情景例句
And my grandfather.
还有我祖父。
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。
The children started to walk around the island.
孩子们开始绕着小岛散步。