有机磷农药通过哪种途径代谢和排泄
C
暂无解析
I’veneverbeenoutofChina___________.Whataboutyou?
Idon’tunderstand____believehim.
I______thatIwereabird.
It’syourjob________thepopstars.
Marytiptoedoverandtooktheclockawaybecauseshehatedtohearit___whenshewastryingtogotosleep.
