Pertussis 的中文意思及词根分析

📝 例句

The infant receives three injections of pertussis vaccine at one - month intervals.

婴儿以一个月为间隔,接受三次百日咳疫苗的注射.

tradition n. 传统;惯例;[宗]经外传说;[法]移交，引渡;

incentive n. 动机;刺激;诱因;鼓励; adj. 刺激性的;鼓励性质的;

medulla n. （拉丁语）骨髓;

intake n. 吸入，进气;（液体等）进入口;摄入，摄取;纳入（数）量;

scourge n. 天灾，灾难;鞭子;苦难的根源; vt. 鞭打;重惩，重责;使痛苦;严惩;

signify vt. 表示…的意思;意味;预示; vi. 具有重要性，要紧;辱骂;

cataract n. 大瀑布，急瀑布;[医]白内障;暴雨，洪水;奔流; v. 像瀑布似地注流;

hepatic adj. 肝脏的，治肝病的，肝脏色的;

There was no excuse we have new brooms.

你们没有任何借口我们有新扫把。

Your pan? Oh, I'm very sorry. It's dead.

你的锅？哦，非常对不起。它死了。

Three quarters of the world's books and newspapers are written in English.

3/4的书籍和报纸是用英语写的。

更多情景英语 ›

pabsite

pay in money

personnel expenses

Phyllobothrium

ping pong

pneumatolytic

potential well

preoestrus