您要查找的是不是：
- Tell the gardener to trim up these flower beds. 让园丁把这些花圃修剪一下。
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- We found the beds very comfortable. 我们觉得这些床很舒服。
- The grass is interspersed with beds of flowers. 草地上点缀着一个个花坛。
- The living conditions were a bit rough and ready, as there were no beds. 这儿的生活条件有点简陋不堪，连床铺都没有。
- Bacteria are too small to see with the naked eye. 细菌太小，肉眼看不见。
- Many diseases are caused by bacteria. 许多疾病是由细菌引起的。
- We were routed out of our beds at 4 am. 清晨 4 点钟就把我们从床上叫起来了。
- One of the beds had obviously been slept in. 其中一张床明显有人睡过。
- Dissolution or destruction of bacteria. 溶菌作用对细菌的溶解或破坏
- The children nestled in their beds. 孩子们舒适地睡在床上。
- Such a growth or colony, as of bacteria. 培养菌该种生长物或群落，如培养菌
- These glaciers are beds of solid ice. 这些冰河由一层层坚冰形成。
- The presence of bacteria in the blood. 菌血症血液中细菌的存在
- She rushed off to work leaving her bed unmade. 她匆忙去上班连床都没铺好。
- The children sleep in separate beds. 孩子都睡在各自的床上。
- He worked out methods to destroy bacteria on the seeds. 他研究出消灭种子上细菌的方法。
- A mosquito netting completely surrounds our bed. 一顶蚊帐把我们的床完全围住了。
- A bacterium is identified as the cause for his duodenal ulcer. 一种细菌被断定为造成他十二指肠溃疡的根源。
