Sabin vaccine
[医] 萨宾氏疫苗(预防脊髓灰质炎的活毒疫苗)
🧩 词语组成解析
n. 赛宾(声吸收单位)
vaccine
['væksi:n]
n. 疫苗，痘苗;
adj. 痘苗的，疫苗的;
🗣️ 情景例句
use my talents,
发挥我的才智，
Our first bill came yesterday, and we have some questions.
我们昨天收到的第一张帐单，有一些问题。
'He had travelled only seven miles across the Channel when his engine failed and he was forced to land on sea.
但他只在海峡上空飞行7英里，引擎就发生了故障，他只好降落在海面上。