Dimethoxy
二甲氧基
🗣️ 情景例句
Don't jump the gun.
别轻举妄动。
This is a poem about frontier life in the United States.
这是关于在美国的边疆生活的一首诗。
as long as these distinctions between ourselves and the primitive,
只要我们同原始人，我们同野蛮人，