Flux evaluation
[电] 光通评量
🧩 词语组成解析
🗣️ 情景例句
He's a real Stewart.
他是个十足的Stewart家的人。
I used to be a pilot. Now, I'm a parachutist.
我曾经做过飞行员，如今是伞兵了。
The city was equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets.
城里甚至还敷设了排水系统，因为在狭窄的街道底下发现了许许多多陶土制作的排水管道。