necessary怎么读/necessary的发音
necessary的音标：英[ˈnesəsəri] 美[ˈnesəseri]
英： 美：
necessary是什么意思
a. 必要的；必然的；必需的
a. absolutely essential
s. unavoidably determined by prior circumstances
necessary的用法和双语例句
1. It is necessary to wear a helmet when riding a bike.
骑自行车时戴头盔是必要的。
2. Sleep is necessary for good health.
睡眠对身体健康是必要的。
3. She made the necessary arrangements for the trip.
她为旅行做了必要的安排。
4. Water is necessary for all living things.
水对所有生物都是必需的。
5. It is necessary to finish the report by Friday.
必须在周五前完成报告。
6. He took the necessary steps to solve the problem.
他采取了必要的步骤来解决问题。
7. A passport is necessary for international travel.
护照是国际旅行所必需的。
8. The doctor said surgery was necessary.
医生说手术是必要的。
9. Teamwork is necessary to achieve the goal.
团队合作是实现目标所必需的。
10. It is necessary to check the facts before publishing.
发布前核实事实是必要的。