使流的英文：
run

参考例句：

Convict system
流刑制度

Seam welding
流缝熔接

Nozzle drool
喷嘴流液

laminar sublayer
层[片]流底层

toroidal swirl
旋涡流,旋流

velocity ratio
速比,流速比,潮速比

fluxional calculus
【数】流数术(微积分)

slack water
平潮(期),静流

People who circulate false news are to be blamed.
散布流言者该受谴责。

Hey, Captain, your mascara's running.
嘿，上校，你的睫毛膏流掉了。

run是什么意思：
n. 奔跑，跑步；旅行；趋势
v. 跑步，奔跑；逃跑；参赛；行驶；运转；（使）流动；管理

run the rapids.
冲过急流

Run (or Hold) with the hare and hunt (or run) with the hounds
两面讨好

Hold (or Run) with the hare and run (or hunt) with the hounds
两面讨好

He runs as quick as a deer.
他跑得跟鹿一样快。

He runs as fast as Paul.
他跑得和保罗一样快。