回吸量太大：气泡，焦斑，料垫不稳。

Too much retract: Air bubble, burns, and unstable melt cushion.

youdao

灌装头设有真空回吸防漏装置，确保灌装不滴漏。

The filling head is installed with anti-leakage device, to ensure no leakage.

youdao

两类泵还具有良好的计量、高真空提升、干启动以及防回吸等功能。

Both pumps offer excellent metering performance, high vacuum lift, dry priming capability and no possibility of back-flow.

youdao

One should do," he says, "what archers do when attempting to reach a distant target, namely, aim your bow high, knowing that the force of gravity " will bring the arrow down."

他说：，“一个人应该做的是，模仿伟人所为,当试图达致遥不可及的目标时，意即将目标设高，明了重力会将,射出的箭吸回地面“

耶鲁公开课 - 政治哲学导论课程节选

But if you've not separated yourself from the body while in life, if you're too enmeshed in its concerns, then upon the death of your body your soul will get sucked back in, reincarnated perhaps, in another body.

但假如你没有,在活着时让心灵从身体中抽离,如果你太过于陷入身体的渴求,在你死后,你的灵魂会被吸回这个世界上,可能会转世,进入另一个肉体

耶鲁公开课 - 死亡课程节选