O 開(kāi)頭單詞
opermess 開(kāi)放性
operette n.小歌劇；輕歌劇
operetta film 小型歌劇片
operetta n.小歌??；輕歌劇
operculum frontale [毉葯科學(xué)]島蓋部
operculum n.鰓蓋；蘚蓋；果蓋
operculated adj.有鰓蓋骨的；有厴的；有蓋的
operculate adj.有鰓蓋骨的；有厴的；有蓋的
opercularly n.鰓蓋；蘚蓋；果蓋
opercular adj.[植]有蒴蓋的n.鰓蓋
opercle 蓋,孔蓋
operatta n.小歌劇
operatory 操作區(qū)
operatortopology 算子拓?fù)?/p>
operators n.操作員；琯理者；運(yùn)算符名稱(chēng)operator的複數(shù)形式.
operatorless adj.算子
operator theory [數(shù)] 算子理論