Natural wavelength
[计] 固有波长, 自然波长
🧩 词语组成解析
natural
['nætʃrəl]
adj. 自然的;物质的;天生的;不做作的;
n. 自然的事情;（生来的）白痴;[乐]（风琴等的）白键;
natur=nature自然+al...的 →自然（界）的
🗣️ 情景例句
What is your monthly salary now?
你目前的月薪是多少？
A swine over fat is the cause of his own bane.
猪死都因身过肥；象以齿焚。
He looked very well though he was rather thirsty, for he drank half a bottle of milk.
它看上去一切正常，只是口渴得很，喝了半瓶牛奶。