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- Gene knock down 基因阻断
- Knock down the machine before shipping. 在装运前把机器拆卸开来。
- How much does he knock down a week? 他一星期挣多少钱？
- The first is to knock down your competitors. 最高境界是:干掉你的竞争对手。
- Lease don't knock down all those cans. 请不要把那些罐子碰倒。
- The man is knock down by the bicycle. 这个男人被自行车撞倒了。
- Re going to knock down those old buildings soon. 不久我们将把这些旧楼拆掉。
- The policemen had to knock down the door to get in. 警察为了进去得撞倒门。
- She does not want to knock down his self-esteem. 她不想挫他的自尊。
- Then I must knock down the wall. 我一定要把小男孩放在树上，而且，我要拆除围墙。
- The suggestion was knocked down. 这条建议被否定了。
- He manages to knock down a guard and grab a knife. 他设法击倒了一个警卫，抓起了一把刀。
- Olivia: The company who want to knock down my shop? 奥利维娅：这家想要把我的店拆掉的公司？
- See,I can even knock down walls with my kungfu. 看见没，我用我的功夫把墙都撞倒了，
- These old houses are going to be knocked down. 这些旧房子将予拆除。
- The building is being knocked down. 这座建筑物正被拆毁。
- He knocked down his opponent with a powerful left. 他一记有力的左手拳将对手击倒。
- His hapless lover was knocked down by a car. 他那不幸的恋人被汽车撞倒了。
- To achieve gene inactivation, there are four methods: gene knock out, antisense oligonuleotides, RNA interference and methylated oligonucleotides. 基因功能研究中涉及到对过度表达的基因进行抑制或者灭活。
- The storekeeper decided to knock down his remaining winter stock. 店主决定减少剩下的冬令存货。
