Microscrew
微型骨螺钉; 测微螺钉; 测微螺旋
🗣️ 情景例句
Thanks, Dad.
谢谢你 ，爸爸。
So let us all welcome him to the podium.
让我们欢迎琼斯先生上台演讲。
A long time ago, one of his ancestors who lived in Africa went into the forest to cut down a tree to make a drum.
很久以前，他那生活在非洲的祖先中有一人走进森林去砍树来做鼓。