knock against
英 [nɒk əˈɡenst]
美 [nɑːk əˈɡenst]
（使）撞击；击打; 偶然碰到
英英释义
verb
- collide violently with an obstacle
- I ran into the telephone pole
双语例句
- Since then, the man no longer did farm work, just waiting near the tree every day for another hare to knock itself against the tree.
从那以后，这个宋国人再也不做农活了，每天就在树旁等，盼着再有兔子来撞树。 - What agreement shall the earthen pot have with the kettle? for if they knock one against the other, it shall be broken.
瓦罐和铁锅怎能相交？铁锅一碰瓦罐，瓦罐就破碎了。 - But Apple has yet to permanently knock any of its competitors 'products out of the market. And several rivals have fought back against Apple, accusing the company of using their own patented designs.
但是苹果公司还未能将对手的产品永久性逐出市场，几家竞争对手向苹果发起了反击，指责苹果使用了他们的专利设计。 - I knock up against an old friend.
我偶然遇见一个老朋友。 - ( 1 h) knock down rate was ( 98.03%) and ( 24 h) mortality was 100% against Musca domestica vicina;
对家蝇1h击倒率为98.03%，24h的死亡率为100%； - My shoulder is a bit swollen due to the knock I picked up against the post yesterday evening but with some treatment it will soon recover.
我的肩膀由于在昨晚与门柱相撞有些肿胀，但经过治疗后很快就会康复。 - Martin got a knock against Stoke which wasn't too bad but we thought it wasn't a good idea for him to travel and play an international.
马丁在对阵斯托克城时遭受了撞击，情况虽然不算太严重，但我们还是不希望他飞回国家队参加比赛。 - I've just had my milk and eggs and there's a familiar knock on the door and a familiar tall shadow against the paper windowpane. The doctor sounded his chest.
在我刚吃过鸡子牛奶，一种熟习的叩门始响着，在纸格上还印上一个颀长的黑影。医生叩了叩他的胸为他检查。 - Mimic field efficacy test showed that 1 h knock down rate was 87.2% and 24 h mortality was 100% against Culex pipiens pallens;
模拟现场对淡色库蚊1h击倒率为87.2%，24h死亡率为100%； - To cause to knock against an obstacle.
使撞上障碍物。