quadruple

adj.

四重的；四倍的；由四部份组成的；

n.

四倍；

vt.& vi.

使乘四或被四乘；

过去式：quadrupled过去分词：quadrupled现在分词：quadrupling第三人称单数：quadruples

1. 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。
2. 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。

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Gaussian basis sets of quadruple zeta valence quality for atoms H–Kr
“Mode 3” and “Quadruple Helix”: Toward a 21st century fractal innovation ecosystem
Non-iterative fifth-order triple and quadruple excitation energy corrections in correlated methods
Reversible polymers formed from self-complementary monomers using quadruple hydrogen bonding.
The Drosophila mushroom body is a quadruple structure of clonal units each of which contains a virtually identical set of neurones a...
Balanced basis sets of split valence, triple zeta valence and quadruple zeta valence quality for H to Rn: Design and assessment of a...
Meta-analysis: the effect of antibiotic resistance status on the efficacy of triple and quadruple first-line therapies for Helicobac...
Many‐body perturbation theory, coupled‐pair many‐electron theory, and the importance of quadruple excitations for the correlation...
De novo malignancies after liver transplantation using tacrolimus-based protocols or cyclosporine-based quadruple immunosuppression ...