单词	preflighting
释义	请查阅词条：preflight
随便看	degeneracies degeneracy degenerate degenerated degenerately degenerately degenerateness degenerateness degenerates degenerating degeneration degenerations degenerative degenerative joint dis... degenerative joint dis degenerative joint disease degenerescence degged deglaciated deglaciation deglamorisation deglamorise deglamorised deglamorising deglamorization 螳螂是益虫吗? 螺丝菜是怎样种植的螺旋藻蟋蟀为什么好斗? 蟋蟀为什么爱打架蟋蟀为什么能发出悦耳的叫声? 蟑螂为什么很难捉? 蟑螂其实是个宝蟑螂因何能迅速繁殖无需雄性可进行单性繁殖蟑螂的寿命有多长? Siphonrohr Siphonschmierung Sippe Sippschaft Siren Sirene Sirene Sirius Sirokko Sirup