Lightning bug
n. 萤火虫
🧩 词语组成解析
bug
[bʌɡ]
n. 昆虫;陷，瑕疵;细菌，病菌;窃听器;
vt. 在…装窃听器;打扰，烦恼;折磨，使痛苦;（使眼球）暴突或变大;
vi. 变大;凸出;
🗣️ 情景例句
Is there a convertible model available?
这里有敞篷车吗？
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴，而今年已不流行了。