Klystron
n. 調速管\\n[化] 速調管
??? 情景例句
Monday morning.
星期一早晨。
Far from it.
一點也不。
Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble.
雖然開始時伯德和他的助手們拍下了飛機下面連綿群山的大量照片，但他們很快就陷入了困境。