Maser amplifier
[電] 脈射放大器
?? 詞語組成解析
maser
[['meiz?]]
n. 微波激射器\\n[電] 微射
??? 情景例句
This spring is the origin of the brook.
這泉水是那條小河的源頭。
If he does, and later you are not hired.
如果他問了這個問題，后來你又沒有被雇用。
At this time of the morning, the arcade was almost empty.
在早晨的這個時候，拱廊街上幾乎空無一人。