Electrogastrogram
[医] 胃[动]电[流]图
🗣️ 情景例句
Coming! Coming!
来了， 来了。
You can never tell about this sort of thing.
这种事谁也说不准。
No one can plead ignorance of a subject any longer, for these are countless do-it-yourself publications.
由于出版了不计其数的教人自己动手做事的书报杂志，没有人再能说对某事一无所知。