Machining allowance
[化] 机械加工余量
🧩 词语组成解析
[机] 机制
allowance
[ə'laʊəns]
n. 津贴，补贴，零用钱;限额;折扣;默许，默认;
vt. 给（某人）零用钱或津贴;按定量供给;
allow允许 + ance 表名词，状态、情况 → n. 津贴,补贴,零用钱
🗣️ 情景例句
How many are there in your family?
你们家几口人？
I'm glad to hear about your new job.
我很高兴得知你获得了新工作。
The woman was a visitor. She did not live in London. She lived in the country.
这老太太是位游客，不住在伦敦。