Sand hopper
[机] 砂漏斗
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
hopper
['hɔpə]
n. 漏斗;单足跳者;跳虫;储料器;
🗣️ 情景例句
Does two o'clock sound alright?
两点钟好吗？
He is a doctor. He has his own practice.
他是个医生，他自己开业。
it cannot judge distances, depths.
不会判断距离和深度。