Impulse ratio

[電] 脈沖比例

?? 詞語組成解析

impulse ['?mp?ls]
n. 憑沖動行事;突如其來的念頭;[電子]脈沖;[醫]沖動,搏動; adj. 沖動的; v. 推動;
im向內,進入+pulse跳動→沖動
ratio ['rei?i?u]
n. 比,比率;比例;系數; vt. 求出比值,除,使…成比例;將(相片)按比例放大[縮小];

??? 情景例句

How many courses are you taking this semester?
這學期你選了多少課?
What's the shape of your balloon?
你的氣球是什么形狀?
It says here,on this card, that it was used in plays, said Meimei. it's a king's hat!
“這兒,這張卡片上說那是演戲用的,”梅梅說,“是國王的帽子!”
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