B sc
理学士
🧩 词语组成解析
[计] 系统控制, 存储容量, 半导体, 会话控制\\n[医] 钪(21号元素)
🗣️ 情景例句
I don't know. It's locked.
不知道， 锁着呢。
I'll be ready within five minutes.
我五分钟内就可以准备好了。
but where had it come from?
但它是从哪儿来的呢？