| 释义 |
sealing up短语¹⁸⁰⁰⁹⁸⁺¹
基本例句
na.封；密确定；同“seal”；🌏查防漏；止水
The best measure is to minimise the breeding grounds of the Aedes mosquitoes by for example sealing up puddles of stagnant water, and avoiding mosquito bites.
预防措施的重点首是减少伊蚊繁殖的地方，包括清除积水防止蚊子滋生，以及避免被蚊子叮咬。 spatioepi
To study the sealing up method of intravenous trocar.
目的：探讨静脉留置套管针封管方法。 dictall
Sealing up PC production processes is major success story for chemical engineering. For example the bulk supply of penicillin in World War II has helped many.
制药生产工艺的放大是化学工程一个重要的成功的范例，例如在二次世界大战中，青霉素的大批量供应拯救了很多人。 jukuu
Objective:To study the sealing up method of intravenous trocar.
目的：探讨静脉留置套管针封管方法。 cnki |