Hard acid
[机] 硬酸
🧩 词语组成解析
hard
[hɑrd]
adj. 困难的;硬的;有力的;努力的;
adv. 努力地;猛力地;严重地;沉重地;
n. 英〉硬海滩，登陆处;
🗣️ 情景例句
The grass is greener on the other side of the fence.
隔岸风景好，邻家芳草绿。
Adversity leads to prosperity.
逆境迎向昌盛。
It is the one world in the Solar System that is most like the Earth.
火星是太阳系里与地球最接近的一颗行星。