knocking

基本解释

• n.爆震音；卡答卡答的故障聲音
• vbl.敲；擊

同根派生

• knocking相关词

英汉例句

用作名詞 (n.)

• A war came knocking on your door.
  一個戰爭受到在你的門上爆震音的影響。

(vbl.)

• They found that knocking out the gene in fetal mice whose hematopoietic systems had already formed caused hematopoietic stem cells to disappear.
  他們發現擊昏已經形成造血系統的胚胎小鼠的基因會引起造血乾細胞的消失。

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