quadruple
adj. 四倍的；四部分的；[音]四节拍的
n. 四倍
v. 成四倍
副词：quadruply 过去式：quadrupled 过去分词：quadrupled 现在分词：quadrupling 第三人称单数：quadruples
近义词：multiply，times，magnify，augment，expand，aggrandize，fourfold，four-fold，quadruplet，quadruplicate，quartette，quartet，quadruplex，
英英释义
Noun
- a set of four similar things considered as a unit
- a quantity that is four times as great as another
Adjective
- having four units or components;
"quadruple rhythm has four beats per measure" "quadruplex wire"
- four times as great or many;
"a fourfold increase in the dosage"
Verb
- increase fourfold;
"His stock earning quadrupled"
例句
用作名词(n.)
- For example, a farm built on cheap oil suffers when crude prices quadruple.例如，一个在原有便宜时建起来的农场，会在原油价格变成四倍时遭受损失。
- Crowding in England is almost double that of Germany and quadruple the population density in France.英国人口密度大约是德国人口密度的两倍，是法国人口密度的四倍。