Fluid catalyst
[机] 流体触媒
🧩 词语组成解析
🗣️ 情景例句
I can barely stand up by the end of a hard day.
辛苦了一天之后，我都站不起来了。
What may be done at any time will be done at no time.
在任何时候都可做的事情，总是在任何时候都不做的事情。
Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.
几乎每天都可以看到一只小海豚把鼻子顶入一只300磅重的海龟的硬壳下面，拼命地把它翻过来。