Wavemeter
[电] 波计
🏥 医学释义
波长计，频率计
🗣️ 情景例句
Marilyn, you want coffee or tea? Marilyn
要咖啡还是茶？
A covetous man is good to none but worse to himself.
贪婪的人对别人毫无好处，对自己却坏处更大。
When he went outside half an hour later, he was astonished to find the little black lamb was almost white.
半小时后，当他从屋里出来时，他惊奇地发现小黑羔羊全身几乎都变成白色。