Planck's quantum hypothesis
[医] 普朗克氏量子假说
🧩 词语组成解析
🗣️ 情景例句
Maybe you saw our commercials on TV.
也许你在电视上看过我们的广告。
I don't care what you say.
我不在乎别人怎么说。
Because the equipment for adding sound to films had not yet been developed.
因为给电影配音的设备还没有研制出来。