Laminar-turbulent transition
[化] 层流-湍流转变; 层流-湍流过渡
🧩 词语组成解析
a. 板, 薄层, 薄片, 层\\n[医] 板状的, 层状的
🗣️ 情景例句
Why did you stop working?
你为什么要退休？
This river is one third as long as that river.
这条河只有那条河的三分之一长。
Who's going to look after the house?Who's going to look after the garden?
谁来看管房子啦，谁来照料花园啦，