Expansion unit
[计] 扩展箱
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
If I've ever been sure of anything, I'm sure of this; your team is going to lose the same game on Saturday.
这一次我十分肯定：你们队星期六的比赛会输。
Bye!
再见啦！
Can you see Gum Tree? It's only a small village.
你能找到它吗？它只是个小村庄。