您要查找的是不是:
- A cardiogram is necessary. 需要查一下心电图。
- It is necessary that he be sent there at once. 有必要马上派他到那里去。
- It is necessary to arrive at a correct conclusion. 必须作出正确结论。
- A binder is necessary for strand integrity. 粘结剂对纤维的集束性能是必需的。
- I think it is necessary to learn science. 我认为学科学是必要的。
- The cardiogram is a chart and charts are what I work with. 心电图是图表的一种,而我每天面对的就是图表。
- Flour is necessary to bake a cake. 面粉是烤蛋糕的必备品。
- I think it is necessary for us to read a lot. 我认为大量阅读是必要的。
- He thinks it is necessary to prove a man's worth . 他认为考验一个人的价值是必要的。
- Sometimes it is necessary to trim those policies. 有时需要改变原先制定的那些政策。
- A radical overhaul of the tax system is necessary. 有必要彻底改革税制。
- He thinks it is necessary to prove a man's worth. 他认为考验一个人的价值是必要的。
- It is necessary to put up a fight against waste. 有必要开展一次反浪费斗争。
- To clean the rooms once a week is necessary. 必须每周打扫一次房间。
- It is necessary that you install a burglar alarm. 你有必要装防盗警报器。
- I must do it because my conscience tells me it is necessary. 我必须做这件事,因为我的良心告诉我需要这样做。
- A sound knowledge of AutoCAD is necessary. 能熟练使用。
- Love is necessary to a successful union. 美满的婚姻必定需要爱情。
- FoodFood and water is necessary to a camping trip. 食品和水是野营的必需品。
- Law and order is necessary for a peaceful society. 法律和秩序对于社会安宁是必需的。