Hirschfelder's tyberculin
[醫] 赫希費耳德氏結核菌素, 氧化結核菌素
?? 詞語組成解析
[醫] 結核菌素
??? 情景例句
What is your regular practice concerning the terms of payment?
你們一般采用什么付款方式？
This man is painting the house the wrong color.
這個男人在漆著和房屋不相稱的油漆。
If we could stay as vigorous as we are at twelve,
假如我們能保持12歲時的旺盛生命力，