Serologic
a. 血清学\\n[医] 血清学的
🗣️ 情景例句
Harry Bennett. Is this Susan?
Harry Bennett，是Susan吗？
Nothing venture, nothing win (or have or gain).
不入虎穴，焉得虎子。
How about feed-back from your retailers and consumers?
你们的零售商和消费者的反映怎样？