Serum-free culture

[化] 無血清培養

?? 詞語組成解析

serum ['s?r?m]
n. <醫>血清,血漿;漿液,樹液;乳清;
free [fri]
adj. 自由的;免費的;免稅的;空閑的; adv. 免費地;自由地,無拘束地;一帆風順地; vt. 免除;釋放;使自由;解救;
culture ['k?lt??]
n. 文化;[生物學](微生物等的)培養;修養;養殖; vt. 培植,培養;
cult耕種,培養+ure抽象名詞→[對心靈的]培養→人類文化

??? 情景例句

Because the job was not challenging enough.
因為那份工作挑戰性不夠。
How many cans are you going to take?
你要拿幾罐?
We felt that the price was too high for the quality.
我們覺得以這樣的品質價錢太高了。
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