Televisionand by mechanical methods
[电] 机械电视
🧩 词语组成解析
by
[baɪ]
prep. 在…旁边;表示方式;由于;经过;
adv. 经过;表示保留或保存时用;短暂拜访;
n. 方法, 方式；研究方法（method的复数）
🗣️ 情景例句
Well, it's eight twenty now.
现在是八点二十了。
I met one of the announcers over at the television station.
我在电视公司遇到一位播音员。
I usually come by bus. What about you?
我平常乘公共汽车。你呢？