Echinopsine
蓝刺头碱
🗣️ 情景例句
Or at least I think I do.
至少我想我有了答案。
She was distinguished for her scientific achievements.
她因其科学成就而闻名。
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。