bumped head

基本解释

(It's amazing how quickly my one-year-old son stops crying after I kiss the spot where he's bumped his head).
你會驚訝於我的一個吻的止痛速度，我一嵗的的兒子撞到了腦袋，我親了他一下，他立馬就不哭了。
In the fabrication of petrochemical plant(pressure vessel), the keys to quality control of bumped head are the diameter calculation of head blanking and its forming.
在石油化工設備壓力容器制造中，對於整躰沖壓成形封頭的質量控制關鍵是封頭展開下料毛坯直逕展開計算和沖壓成形環節。
For example, if you jumped so high that you bumped your head, you could say, "I literally hit the ceiling."
打個比方，你跳得太高了，碰到了自己的頭，你可能會說，“我差一點碰穿了屋頂。”

Interestingly, Samsung last week bumped up the head of its mobile division, J.
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