重要
double
/ˈdʌb(ə)l/📚 12045 101 4雅思中考高考You use double to indicate that something includes or is made of two things of the same kind. 双的
adjective [原级]两倍的，双的；供两人用的；双重的；（花）重瓣的；（多米诺骨牌）两边点数相同的；低八度的
You use double before a singular noun to refer to two things of the same type that occur together, or that are connected in some way.
成对的
adverb [程度副词]两倍地
...bed and breakfast for $180 for two people in a double room. …
给两个人共用一个双人间的价格为$180的住宿加早餐。
verb [vi. 不及物动词]加倍；对折；击出二垒安打；兼任；握紧；兼奏，重复（一个音符）
When something doubles or when you double it, it becomes twice as great in number, amount, or size.
使加倍; 翻倍
noun [抽象名词]两倍，两倍量；酷似的人；替身演员；卧室；双打；双料冠军；一杯双份的烈酒；（掷镖游戏中的）得双倍分的一掷；（掷骰子游戏中的）两骰子点数相同的一掷；（赛马中的）复式下注；（棒球比赛中的）二垒打
"Give me a whisky," Debilly said to Francis. "Make it a double." “
给我来杯威士忌，”德比利对弗朗西斯说。“要双份的。”
pronoun [指示代词]双倍数（或量）
If you are seeing double, there is something wrong with your eyes, and you can see two images instead of one.
看到重影
单词造句:
双的
字母 W 的读音就是“double u”，意为两个 u 构成 w .
- couple，pair 两个
- a couple of weeks
- a pair of shoes/socks/glasses 一副眼镜