Light intracavitary
[医] 光疗法
🧩 词语组成解析
light
[laɪt]
n. 光;发光体;电灯;点火器;
adj. 轻的;明亮的;浅色的;少量的;
v. 点燃;照亮;用光指引;
adv. 轻地，轻装地;
[医] 腔内的
🗣️ 情景例句
His excuse sounds unconvincing.
他说的理由好像不可难。
He jests at scars, that never felt a wound.
富人不知穷人苦。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。