例句 /

Stomatal band comprises -8 lines of stomata on each side of the midvein on the abaxial surfaces of the leaves.

Stomatal band comprises -8 lines of stomata on each side of the midvein on the abaxial surfaces of the leaves.

叶片远轴面气孔分布于中脉两侧,每侧各有-8列气孔。