Serimeter
验丝计, 生丝强伸力计(验单丝用)
🗣️ 情景例句
I want you to be my lifelong partner.
我想和你永远在一起。
Don't believe him.
不要相信他。
Be careful! Don't throw your cigarette out of the window. If you do that, you may start a fire. Put it out in the ashtray.
当心！别把香烟丢到窗外。要是你那样做，会引起火灾的。把它熄灭在烟缸里。