Flow tube
[机] 流管
🧩 词语组成解析
flow
[fləu]
vi. 流;垂;流出;（谈话、文体等）流畅;
n. 流动;滔滔不绝;涨潮;连贯;
vt. 使泛滥;淹没;排出;
🗣️ 情景例句
We were both on the tennis team.
我们都是网球队的队员。
The husband mows his lawn on Saturdays.
那位丈夫在每个周六修剪草坪。
But which language is the most widely spoken in the world?
但是世界上哪种语言运用最广泛？