Q 开头单词

quaternary economic sector 第四産業

quaternary ammonium salt [有化] 季銨鹽

quaternary ammonium compound [有化] 季銨化郃物

quaternary ammonium 季銨；四級銨

quaternary (adj.)

quaternary adj.第四紀的；四的；四進制的n.四；四進制；第四紀

quaternaries adj.第四紀的；四的；四進制的n.四；四進制；第四紀

quatern n.四

quater (拉)四倍

quatemion-moment 四元數矩

quat n.皮疹

quassin n.苦木素

quassia n.苦木科植物；由其採取之苦味液

quassation 壓碎, 破碎

quass

quasistable adj.似穩定的(準穩態的)

quasiretail 準零售

quasipeak n.準峰值

quasinorm n.擬範數

quasimodo (n.)