单词	大刀蛏
释义	大刀蛏Ensis siliqua
随便看	theory of scattering theory of second best theory of selection theory of selection growth theory of selective growth theory of separated flow theory of servo mechanism theory of servo-mechanism theory of sets theory of shells theory of small samples theory of social contract theory of soil fertility theory of sol-gel transformation theory of south and north school theory of spatial heterogenity theory of special creation theory of specialization of type theory of species immutability theory of species specificity theory of stages theory of stational level theory of statistical decision functions theory of sterility theory of storage