Felton's serum

[醫] 費爾頓氏血清(濃縮抗肺炎球菌馬血清)

?? 詞語組成解析

serum ['s?r?m]
n. <醫>血清,血漿;漿液,樹液;乳清;

??? 情景例句

How do you do?
你好。
He is teasing a friend.
他在愚弄朋友。
But instruments far more delicate than that were needed if any really serious advance was to be made.
但是,如果要取得真正重大的進展,需要有比這種裝置精細得多的儀器。
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?? 更多 F 開頭的單詞

flatulence 'fl?tjul?ns
flock flɑk
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