Mail slot
= letter box (1)
🧩 词语组成解析
mail
[mel]
n. 邮件，邮政;邮政（制度）;邮务员，邮递员;〈古〉袋，旅行包;
vt. 邮寄;给…穿盔甲;
vi. 投邮;
slot
[slɑt]
n. 位置;狭槽，水沟;[人名] 斯洛特;硬币投币口;
vt. 跟踪，跟着足迹追赶;开槽于;
🗣️ 情景例句
What's the problem?
什么问题？
I'd like to introduce you to our company. Is there anything in particular you'd like to know?
我将向你介绍我们的公司，你有什么特别想知道的吗？
Clusters of tin insects called aphids were to be found on the underside of the leaves.
结果在树叶背面找到成串的叫作蚜虫小虫子。