Vec
abbr. 血管內(nèi)皮細(xì)胞（vascular endothelial cells）
??? 情景例句
He's just fooling around.
他用情不專。
Would you mind mailing this letter for me?
你介意寄我的這封信嗎？
Have you got chicken's legs?
你有雞腿嗎？