Stream tube
[化] 流管
🧩 词语组成解析
stream
[strim]
n. 河流，小河，川，溪;潮流，趋势，倾向;（事件等的）连续，（财富等的）滚滚而来;流出，流注，一连串;
vt.& vi. 流，流动;
vi. 飘扬;招展;鱼贯而行;一个接一个地移动;
vt. 按能力分班（或分组）;按能力分班（或分组）;
🗣️ 情景例句
5, 6, 7, go right, 1, 2, back, 5 6 7
向右 1 2 后退
Please count the chairs in that room.
请在那个房间里数一下椅子。
It's only three hundred pounds. But, of course, it's not as good as the expensive one.
它只要300英镑。但是，它当然没有价钱高那种好。