Hard x-ray
[电] 硬X射线
🧩 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;
ray
[rei]
n. （热或其他能量的）射线;光束，光线;微量;伞形花序柄;
vt. 放射;照射;（思想，希望等）闪现;发光;
🗣️ 情景例句
Tell me about your educational background.
告诉我你的学习背景。
They assume most who know the least.
懂得最少的人自以为最了不起。
they are not prepared even to admit the possibility that noise affects people.
甚至不愿承认噪音可能对人有影响。