如何使用 "chemical" 造句
- 1. Bacteria communicate with their neighbours through chemical signals .
- 细菌通过化学信号与周围的细菌进行联系。
- 2. Many chemical producers have been asked to cooperate .
- 许多化学品生产商已经被要求提供合作。
- 3. Chemical use in american agriculture peaked soon thereafter , in 1973 .
- 就在此后不久的1973年，化学药品在美国农业中的使用达到了顶峰。
- 4. And as more people participate , both the chemical trail and the overall system grow stronger .
- 当更多人开始参与，这种化学的信号和整体的系统将越来越强大。
- 5. The chemical can make meat leaner , but can also be the cause of heart palpitations , diarrhoea and muscle tremors .
- 这个化学剂可以减少肉的脂肪，但同时也可能引起心跳加速、腹泻以及肌肉颤抖。