Methacrylic
n. 甲基丙酸烯
🗣️ 情景例句
I sure do. It was fun.
当然。当时真有意思。
Actually, my interest was directed more towards what particular markets you foresee for our product.
事实上，我关心的是贵公司对我们产品市场的考量。
Then the sound of rumbling thunder reached the watchers on the shore, as cargo, ballast,
岸上的观众听到船上发出了雷鸣般的轰响。当物品、压舱物、