Hard x-rays
[电] 硬性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;
n. 射线；[俚]日光浴；光线（ray的复数）
🗣️ 情景例句
His popularity has soared thanks largely to his TV appearances.
由于经常出现在电视上，他的知名度日趋上升。
He learns Japanese every day.
他每天都学日语。
You mustn't come home late.You must be home at half past ten.
你不准回家太晚，你必须在10点半到家。