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
The evening newspaper is cheaper than the morning paper.
晚报比早报要便宜。
Remember me to your grandfather please.
请替我问候你的祖父。
Duck your head as you go through the door there.
经过那儿的门时，请将头放低。