Chrysophanol
[化] 大黄根酸; 3-甲基-1,8-二羟基蒽醌\\n[医] 大黄酚, 大黄酸
🗣️ 情景例句
Tell him to come and see me
告诉他来见我，
A test pilot needs plenty of nerve.
飞行试飞员需要极大的勇气。
The real dividing line between continents and oceans occurs at the foot of a steeper slope.
大陆和海洋的真正分界线是在陡坡脚大陆架慢坡