英语热门查询
flappinglazinessbrachiumsauteelephantinemillsombertransfixedharassstayingabstruseroughshodaccentuateflusterunscatheddisapprovalwavedwannareveriebypasscircusfrostingapportioncallscandalgiraffeplumpnesswreckedburgbeepcocottemonarchassetcicfervorperegrinevisceralethargydarlingencouragingdisproofCapricorngasolenefluctuateuncusrottendinerocensorshipcornucopiaverification
广告
urea//
1.noun[u] [Biochemistry]
尿素