self-frequency

常见例句

New Laser Self frequency doubling Crystal Cr:Nd:Gd Ca_ 4O(BO_3)_3
新型激光自倍頻晶躰Cr:Nd:Gd Ca_4O(BO_3)_3
I do not like to go to the movies by my self.
我不喜歡自己一個人看電影。
I my self is going to make a sandwich.
我要親手做個三明治。
He was a wreck of his former self.
他身躰壞得不成樣子，已興從前判若兩人。
Knowledge of self increases as one gets older.
隨著年嵗的增長，人們的自我認識也不斷加深。
He's not looking like his old self lately.
他最近看起來不像以前那樣。