constituens
英
美
网络 组成的; 构形的
双语例句
- Progress in study on the chemical constituens about sesquiterpene lactones and steroidal saponins from genus Vernonia and their pharmacological activities
斑鸠菊属的倍半萜内酯类及甾体皂苷类化学成分及药理活性研究进展 - Some methods for reducing errors are given in joint velocity measurement by using computer and heat bulb and constituens of it are introduced.
就微机与热球风速仪联合测速给出了减小误差的若干措施及测试系统的构成。