Sdtv
abbr. standard definition television 标准清晰度电视
🗣️ 情景例句
the other night when I was trying on my new clothes.
也就是我试新衣服的那天晚上。
One good mother is worth a hundred schoolmasters.
一个好的母亲顶得上一百个教师。
It later became apparent that rabbits were developing a degree of resistance to this disease,
后来，明显看出，兔子对这种疾病已产生了一定程度的免疫力，