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- anti knocking compound 抗爆化合物
- Have you any scrap iron knocking about? 你那儿有散在各处的废铁吗？
- Keep your hands off me; or I'll knock you down. 不要碰我，当心我把你打倒在地。
- How dare you burst in on us without knocking! 你怎么胆敢不敲门就闯进来！
- He's always knocking the way I do things. 他总是挑剔我做得不对。
- They're completely anti the new proposals. 他们完全反对新的提议。
- Are Julie and Dave still knocking about together? 朱莉和戴夫两个还在一起厮混吗？
- He entered without knocking at the door. 他没敲门就进来了。
- I seem to hear someone knocking at the door. 我好像听到有人在敲门。
- Can you go to the door? Someone's knocking. 你到门那儿去看看好吗？有人敲门。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Someone is knocking at the door. 有人在敲门。
- She's knocking herself out with all that work. 她做的工作把她累得筋疲力尽。
- Please do not enter before knocking on the door. 进来前请先敲门。
- There was a furious knock at the door. 有人在猛烈地敲门。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- The girl's mother chewed her out for her knocking over the vase. 小姑娘的妈妈因为她弄倒了花瓶而骂了她一顿。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
