| 释义 |
crucial part
基本例句
关键的部分; 关键部件
Some veterinarians believe that annual revaccination is an important and critical part of preventative health care.一些兽医指出每年的疫苗是卫生保健中一项重要且关键的部分。
The tantalum spinneret is a key part in chemical fibre silk spinning_machine.喷丝头是化纤纺织机上的关键部件。
Frequency synthersizer is one of the important part of the passive small type Rb frequency standard.频率综合器是被动式小型铷原子频标的关键部件之一。 |