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
If you had to describe the book in one sentence,
假如要你用一句话来描述这本书，
What do you think I should do?
你想我该怎么做呢？
It is bacteria that have generated the oxygen we breathe on earth.
正是细菌生产出我们在地球上呼吸的氧气。