🧩 词语组成解析
n. 跳鼠\\n[医] 飞鼠(后腿长的鼠类动物)
rat
[ræt]
n. 大老鼠;似鼠动物;<非正式>鼠辈，卑鄙小人;
vi. 捕鼠;<俚>背叛，告密;
🗣️ 情景例句
How many people are there in your family?
您家有几口人？
The air had a delicious smell.
空气里有一股香味。
It was necessary, therefore, to invent instruments that neither slumbered nor slept.
因此，有必要发明一种仪器，既不打盹儿，也不睡觉。