Undefined element
[计] 无定义元素
🧩 词语组成解析
undefined
[,ʌndi'faind]
adj. 未阐明的;未限定的;
element
['ɛləmənt]
n. [化]元素;要素;原理;[电]电阻丝;
🗣️ 情景例句
I can't figure him out-he's a mystery!
我不能理解他，他真是个迷。
Run (or Hold) with the hare and hunt (or run) with the hounds.
两面讨好。
They can have only five guesses.
他们只能猜五次。