常見(jiàn)例句Spawn quantity of A,B, and tubificid worm was near. In circle water tank, spawn quantity of A, B was less than that of tubifcid worm and the highest spawn quantity revealed in C. A和B型飼料產(chǎn)卵量與水蚯蚓接近。tubificid isograms 顫蚓密度等值線(xiàn) 返回 tubificid