Microtoroid
微型环芯
🗣️ 情景例句
Well, a wristwatch,
嗯，一个手腕表，
All our garments are now poly-cotton, which is stronger, needs little ironing, and allows variations in patterns.
现在我们的服装都是涤棉料的，质地坚韧，不用熨烫并且花样繁多。
I can't get to sleep!
我睡不着！