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
You need to pay more attention to it.
你需要更加留心。
Who spoke a while ago?
刚才谁在讲话？
as by falling into inaccessible caves, or into an ice crevasse, like the Siberian mammoths,
如掉进难以到达的洞穴，或掉进冰河裂缝里，或者像西伯利亚长毛象那样掉进冰窟中，