Jh
abbr. 保幼激素（juvenile hormone）
🗣️ 情景例句
And the more you aply it in real situations.
你越多地将所学到的东西运用到实际生活中去。
She doesn't come as ofter as she used to.
她现在已经不像以前那样常来了。
so that there are heavy odds in favour of our dying between the ages of sixty-five and eighty.
我们最可能死亡的年龄在65至80岁之间，