轮轴

轮轴
Active — user can report

คำแนะนำของผู้เขียน

轮轴是其中一种简单机械，带动部件转动。

สำรวจแผ่นงาน

Matter introduction simple

Physical Science - Science

choose correct options to complete statements about matter and its properties

Matter introduction typing

Physical Science - Science

type in words to complete statements about matter

Matter introduction

Physical Science - Science

drag and drop to complete statements about matter and its properties

Thermometer

Physical Science - Science

Temperature