单词	三染色体18
释义	三染色体18trisomy 18
随便看	transition anode transition area transitionary transition band transition basin transition bed transition belt transition boiling transition boundary laye boundary layer transition boundary layer transition card transition cell transition coil transition condition transition cone transition contact transition contactor transition count transition-- cross-over transition cross-section transition current transition curve transition curve, easemene curve transition curve; easemene curve transition curve length