Free operand
[计] 空运算对象
🧩 词语组成解析
free
[fri]
adj. 自由的;免费的;免税的;空闲的;
adv. 免费地;自由地，无拘束地;一帆风顺地;
vt. 免除;释放;使自由;解救;
operand
['ɔpərænd, ,ɔpə'rænd]
n. 操作数;运算数;
🗣️ 情景例句
How did you get on in your exam?
你考得怎样？
I invited him ti come down, but he wouldn't.
我请他下来，但是他不肯。
I've got three weeks altogether. What do you suggest I see?
我总共有三周时间。你建议我看些什么呢？