four-fold

英 ['fɔːfəʊld]

美

a. 四倍的；四重的；四垒的
adv. 四倍；四重

双语例句

• And if you are looking for a stockmarket bubble, Indian share prices have risen more than four-fold over the past four years, far more than in China.
  股市泡沫也存在，印度股价过去四年来增长了4倍，远远超过中国。
• The principal advantage over the old-fashioned machine is a four-fold reduction in weight.
  与旧式机器比，主要特点是重量减少了四分之三。
• Paracetamol doubled the risk, while ibuprofen or aspirin increased it four-fold.
  这篇刊登在欧洲领先生殖医学杂志《人类生殖》的文章指出，扑热息痛对男婴生殖能力造成的风险是一般情况的两倍，而布洛芬或阿司匹林为4倍。
• An ongoing trial in Uganda shows that coverage rates have increased by from two-fold to four-fold.
  目前在乌干达进行的一项试验表明，覆盖率已由两倍增至四倍。
• The image shows a eukaryotic voltage-dependent potassium channel viewed along the four-fold axis from the extracellular surface.
  这张照片显示了真核生物细胞外概况四重轴向的电压依靠性钾浪子通道。
• According to the plan, by2020, China will produce ten million tonnes of fuel ethanol and two million tonnes of biodiesel, a four-fold increase on2002 levels.
  依据该规划，中国在2020年将生产1000万吨的生物乙醇和200万吨的生物柴油，大概比2002年增长4倍。
• In the decade prior to the crisis, the balance sheets of the worlds largest banks increased by two to four-fold.
  在危机之前的十年里，世界最大银行的资产负债表扩张了两到四倍。
• The spread between corporate bonds and 10-year Treasury bills, another measure of firm-level risk, increased four-fold over the same period.
  同期，公司债与10年期美国国债之间的息差衡量企业层面风险的另一个标准扩大了4倍。
• In the experiment, by using GaAs/ AlGaAs QW VCSEL epitaxial chip, the1 × 3,2 × 2, 3 × 3 ID and 2D arrays have been fabricated by the four-fold proton implantation method, and the characteristics have also been measured experimentally.
  实验中，出GaAs／AIGaAs量子阶VCSEL外延片通过四次质子注入工艺制备了IX3、2X2、3X3简单的一维、二维VCSEL列阵器件，并对器件的特性进厅了测量研究。
• Increases have also occurred almost everywhere, albeit to hugely divergent extents: US incomes per head have risen 23-fold and those of Africa merely four-fold.
  增长几乎出现在全球各地，不过幅度存在巨大差异：美国人均收入增长了23倍，而非洲国家仅增长4倍。