Bioactivity
n. 生物活性,生物活度( 指殺蟲劑等對生物體的影響)
??? 情景例句
John is tied up at the present time.
John現(xiàn)在有事。
You're going too far!
你太過分了！
Please make sure I get an invitation.
請記住寄張請?zhí)o我哦。