n.双打；[矿业]双粒级煤；复制品（double的复数）
n.(Doubles)人名；(英)道布尔斯
v.使加倍；复制；折叠（double的三单形式）
doublets───n.紧身上衣；成对物；一对中的一个；n.(Doublet)人名；(法)杜布莱；(西)多夫莱特
double───adj.两倍的；成对的；（花）重瓣的；供两人用的；双重的；n.极相似的对应物；替身；供双人用的事物；双倍；（复数）双打（尤指网球）；（在同一赛季或年份两次获胜的）双料冠军；（棒球）二垒安打；（C语言的）双精度浮点数；v.加倍；对折；det.是……的两倍；adv.双重地；重叠的；pron.双倍数（或量）；n.（Double）（美）杜布勒（人名）
doubled───v.两倍；加倍努力；快步走（double的过去式和过去分词）
doubler───n.倍压器；加倍装置
doublet───n.紧身上衣；成对物；一对中的一个；n.(Doublet)人名；(法)杜布莱；(西)多夫莱特
double-O───双O型
double-u───双u形
double ups───同宿一室；把…对折；弯曲；快跑；加把劲
doubleness───n.二倍；双重
In the doubles, the pair beat Hungary's Renata Csay and Kornelia Szanda.───在双打比赛中，那对选手战胜了匈牙利的雷纳塔·赛伊和科尼利娅·萨恩达。
Li Ying paired off with Liu Hua in a tennis doubles match.───李英在网球双打中与刘华搭档。
Doubling the frequency of logical operations inside a microprocessor doubles the heat output.───微处理器内部逻辑操作的频率加倍，产生的热量也加倍。
Equipped with a keel and a double set of rowers which doubles the fighting power in melee, as all rowers onboard are also warriors.───龙首战舰配备龙骨和双列桨杆，航行极为迅速，因此海战表现出色，其大量桨手亦可参与作战。
If the other 93% of your portfolio collapses, that 7% isn't going to help much, even if it, say, doubles in price.───如果你的投资组合中剩下的93%都遭遇重大损失，那么即便这7%的黄金价格翻番也无济于事啊。
You played a little bit of doubles here. Are your plans to continue to play doubles throughout the rest of the year?───你在这里打了一些双打，你是否计划在这年剩下来的时候继续打双打？
Sadly for her, injury has forced cut short her singles dream, but the doubles remain on her radar.───不幸的是，她的单打冠军之梦因伤而破灭了，但是，她仍然会竭力备战双打比赛。
While that might have seemed like the pro I just referred to, it doubles as a potential con.───这看上去似乎是我刚刚提到的优点，但是它同时也潜藏着缺点。
He knew about Moore's law, of course, which states that the number of transistors you can put on a microchip doubles about every two years.───他了解摩尔定律，该定律认为集成电路上的晶体管数量每两年就会翻一番。