Anallergenic serum
[醫] 非過敏性血清
?? 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
This job offers no opportunity for growth.
這個工作沒什么發展機會。
Why are you so much taller than I?
你為什么個子比我高那么多？
The other side of the picture is quite the opposite.
另一種想法恰恰相反，