ping-pong ball

常見(jiàn)例句

Here we have not a bowling ball onto a ping-pong ball but we have a billiard ball.
我現(xiàn)在不讓保齡球,去撞乒乓球,而是拿一個(gè)臺(tái)球。
It is intuitive that if the billiard ball hits the ping-pong ball that it will continue.
需要憑借直覺(jué)的是,臺(tái)球撞擊了乒乓球,而它繼續(xù)運(yùn)動(dòng)。
The balls chose leaders for their groups.They chose as their leaders the ping-pong ball, baseball, basketball, and soccer ball.
他們選出乒乓球，棒球，籃球和足球。作為他們的領(lǐng)導(dǎo)者。

It's not going to be a backscatter event if your ping-pong ball hits the frame or these strings, or the top part.
打到原子核了就是背散射,如果打到框上。
麻省理工公開(kāi)課 - 化學(xué)原理課程節(jié)選
So, it'll be considered a backscatter event if your ping-pong ball hits one of the nuclei.
什么情況是背散射,如果你們的乒乓球。
麻省理工公開(kāi)課 - 化學(xué)原理課程節(jié)選
Raise your hand if you don't if you don't have a ping-pong ball yet.
這樣就可以算,背散射的概率了。
麻省理工公開(kāi)課 - 化學(xué)原理課程節(jié)選

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