Ericamycin
欧石南霉素
🗣️ 情景例句
you have a meeting with the production staff
要与生产部门人员开会，
Shall I carry this for you?
要不要我帮您拿这件东西？
and they provided a striking demonstration of the potentialities hidden in instruments and apparatus.
并充分显示出了仪表和仪器的潜在力量。