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- It's too hot to concentrate on book. 热得不能集中心思看书。
- I must concentrate my energies on decorating today. 我今天必须集中精力搞装饰。
- I can't concentrate on my work when I'm tired. 我累了就无法集中精力工作。
- concentrate hopper 精矿槽
- Don't put me off when I'm trying to concentrate. 我正要集中注意力呢,别打搅我。
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
- She couldn't concentrate on a book very long. 她不能长时间专心读一本书。
- To move a hopper or stacker upward or downward. 上下移动送卡箱或接卡箱。
- I must concentrate upon my work now. 我现在必须集中精力工作。
- Birds concentrate (in places) where food is abundant. 鸟聚集在食物丰盛的地方。
- Many names have been put into the hopper. 许多名字已加入到名单中。
- She felt ill. She went to work, however, and tried to concentrate. 她病了。然而她照旧去上班,并且尽力集中精神工作。
- Mrs Van Hopper gave her fat laugh. 范·霍珀太太纵声大笑。
- We must concentrate our efforts on improving education. 我们必须致力於改进教育工作。
- Mrs. Van Hopper gave her fat laugh. 范·霍珀太太纵声大笑。
- Hopper: It's about keeping the ants in line. 草蜢:这事关对蚂蚁们的掌控。
- What did Hopper threaten the ants to do? 霍普威胁蚂蚁们做什么?
- Dumping hopper designed, it is easy to clean. 设计可卸式料斗,清洗十分方便。
- I can't concentrate with you breathing down my neck. 你这样紧紧盯著我,使我精神无法集中。
- I have so much to teach you, grass hopper. 小蚂蚱,看来我要教你的东西不少。