Gravity conveyer
[化] 重力运输机
🧩 词语组成解析
n. 搬运者, 传达者, 转让财产者, 输送机, 输送设备\\n[医] 运输器
🗣️ 情景例句
We'll call in a couple of days.
我们两三天后打电话。
Oh? Where were you?
哦，上哪儿去了？
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。