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。 - Being caught in the fog, people felt their way along the walls of houses with one hand, while they put out the other in front of them so as not to knock against something or somebody.
在遭受到雾时，人们用一只手沿着屋子的墙壁探索着进步，同时在他们火线伸出另外一只手以便不撞着某器材或某个人。 - I knock up against an old friend.
我偶然遇见一个老朋友。 - Another popular knock against emerging markets is their reputation for poor corporate governance and less market-friendly government policies.
另一个针对新兴市场普遍批评是，它们素有公司治理水平糟糕以及政府政策不那么有利于市场之名。 - Don't try to knock the ball on, it's against the rules.
不要用手击球，这是犯规动作。 - To cause to knock against an obstacle.
使撞上障碍物。 - 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%； - Please, ladies and gentlemen, don't hold your head high, or you might knock your head against some protruding stalactite.
女士们，先生们，请别高昂着头，否则你的头可能撞倒突出的钟乳石上。 - ( 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%； - I was always telling my friends that being raped would be the worst thing that could happen to anyone. Knock up against an old friend
我过去和朋友们常说：一个人遭遇的最坏情况就是被人强奸；偶然遇见一个老朋友