Active transport
[化] 主动转运
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
🗣️ 情景例句
Oh, I'm sorry Susan isn't here.
啊 可惜Susan不在。
How many years have you been playing pingpong?
你打乒乓球多少年了？
I took one guiltily, lit it and smoked with satisfaction.
我内疚地接过一枝点上，心满意足地抽起来。