older larvae meaning in English
壮蚕
Examples
- In a 20 - day old larva , all harmone cells in the pituitary have differentiated
20日龄稚鱼脑垂体内各种激素分泌细胞完全分化。 - In a 3 - day old larva , the pituitary gland is formed and is of front - back style . in a 5 - day old larva , neurohypophsis and adenohypophysis can be distinguished
5日龄仔鱼脑垂体可区分出神经垂体及腺垂体，腺垂体可区分出rpd 、 ppd 、和pi三个区域。