Transitrol
自动调频管, 自动频率微调管
🗣️ 情景例句
You just earned your weight in gold, Malcolm.
你可帮了大忙， Malcolm。
Full details regarding packing and marking must be strictly observed.
请严格遵守包装及商标的细则。
not only the means of sustenance,
这不仅是谋生的手段，