Vacuum truck
[化] 真空油槽车
🧩 词语组成解析
🗣️ 情景例句
You got that part right.
你们这一部份猜对了。
Could you explain how to fill this out?
请你说明一下怎样填这张表好吗？
it has to develop (partly by means of touch) the ability to judge roughly three-dimensonal distances.
儿童必须发展（部分通过触觉）粗略判断三维空间距离的能力。