Serimeter
验丝计, 生丝强伸力计(验单丝用)
🗣️ 情景例句
Shall I call Mr. Marchetta for you?
要我替你打电话给 Marchetta先生吗？
Music is his chief hobby.
音乐是他的主要业余爱好。
People are not so honest as they once were.
人们不再像以前那样诚实了。