variolation

US /vəraɪə'leɪʃn/

・

UK /vəraɪə'leɪʃn/

A1 初級
n. (c./u.)名詞 (可數/不可數)人痘接種

影片字幕

疫苗的實際問題 (The actual problem with vaccines)

09:39疫苗的實際問題 (The actual problem with vaccines)
B2 中高級

疫苗接種。簡史 (Vaccination: A brief history)

01:37疫苗接種。簡史 (Vaccination: A brief history)
B2 中高級

人類消滅的殺手病的故事｜BBC思想庫 (The story of the killer disease humanity eradicated | BBC Ideas)

05:14人類消滅的殺手病的故事｜BBC思想庫 (The story of the killer disease humanity eradicated | BBC Ideas)
B2 中高級

你的身體是如何建立免疫力的？ (This Is How Your Body Builds Immunity)

10:31你的身體是如何建立免疫力的？ (This Is How Your Body Builds Immunity)
B2 中高級

哥倫布交易所。科學史速成班#16 (The Columbian Exchange: Crash Course History of Science #16)

12:58哥倫布交易所。科學史速成班#16 (The Columbian Exchange: Crash Course History of Science #16)
B1 中級

疫苗如何实际起作用（Decoded: How do vaccines actually work?）

05:56疫苗如何实际起作用（Decoded: How do vaccines actually work?）
B2 中高級

The Shocking Reason Doctors HATED Washing Their Hands🧼

12:08The Shocking Reason Doctors HATED Washing Their Hands🧼
B2 中高級