Pleiotropism
[醫] 多向性(親多種組織),[基因]多效性
??? 情景例句
I've heard a lot about you, sir. Now I finally have the chance to meet you in person.
先生，久仰大名，現在終于讓我親自見到你了。
It's very nice of you to come and see me off.
您來給我送行，真是太客氣了。
Where have you been?
你去哪兒了？