Elcometer
膜厚测定仪
🗣️ 情景例句
to print my announcement.
刊登了我宣布竞选的消息。
What I have done is due to patient thought.
我的成就是由于坚忍地思索。
It rose out of the basket and began to follow the movements of the pipe.
它从筐里探出身子，随着乐器的摆动而扭动。