Friction drilling machine
[机] 磨擦钻床
🧩 词语组成解析
drilling
[['dirliŋ]]
n. 演练\\n[医] 钻
🗣️ 情景例句
Yes, I have a terrible cold.
是的，我得了重感冒。
Our company has agencies all over the world.
本公司在全世界各地都设有代理处。
therefore the jungles and the savannahs know of no'juvenile delinquency'.
因此，丛林和荒凉地区不知道什么叫青少年犯罪"。