Semiaxis
n. [數](橢圓等的)半軸
??? 情景例句
You've met my wife Marilyn ...
你曾經見過我太太Marilyn……
Whatever happens, don't worry.
不管什么事情發生，你都不要擔心。
After having been instructed to drive out of town, I began to acquire confidence.
在接到把車開出城的指令后，我開始有了信心。