Flavianic acid
[化] 黄安酸; 2,4-二硝基-1-萘酚-7-磺酸\\n[医] 黄素酸
🧩 词语组成解析
🗣️ 情景例句
I'd like to order a hamburger and fries.
来个汉堡包和薯条吧。
A little child is the sweetest and purest thing in the world.
幼儿是世界上最可爱和最纯洁的。
It is our satellite. It is quite near us in space.
它是我们的卫星。它离我们相当近，仅38万公里远。