常見例句A gastropod of the subclass Pulmonata. 有肺的腹足綱動物Any marine gastropod in the order Nudibranchia. 裸鰓目的海生腹足類動物的統(tǒng)稱。Either of the margins of the aperture of a gastropod shell. 腹足綱軟體動物缺口的兩個邊緣中的任一個The inner margin of the opening of a gastropod shell. 唇狀部分腹足綱軟體動物貝殼開口處的內(nèi)部邊緣。A spiral formation, such as one of the whorls of a gastropod shell. 螺旋形一種螺旋形狀,如一個渦螺殼上的螺旋The outer margin of the opening of a gastropod shell. 孔緣腹足綱的軟體動物的貝殼的殼口外緣。 返回 gastropod