Modulus of a machine
[经] 机械效率
🧩 词语组成解析
n. 标准, 系数, 模数\\n[化] 模量
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
I have to get to a phone.
我得去找个电话。
He guessed the train would come in early.
他猜想火车会很早到达。
I can't type this letter.
我打不了这封信。