| 单词 | darkens | 
| 释义 | darkens听听怎么读 
                            [?dɑ:k?nz]
                         是什么意思 (使)变暗( darken的第三人称单数 );再不要跨进我的门槛,再不许踏进我的家门; 英英释义darken[ 'dɑ:k?n ]
 学习怎么用 双语例句用作动词(v.) 
 权威例句Unoprostone isopropyl ester darkens iris color in pigmented rabbits with sympathetic denervation.On A New Acid, Found In Human Urine Which Darkens With AlkaliesTinted windshield that darkens when exposed to bright sunlightPlagioclase feldspars: activity-composition relations based upon Darken's quadratic formalism and Landau theoryGlobal and regional climate changes due to black carbon4-Norleucine, 7-D-phenylalanine-alpha-melanocyte-stimulating hormone: a highly potent alpha-melanotropin with ultralong biological a...Capillary Malformation–Arteriovenous Malformation, a New Clinical and Genetic Disorder Caused by RASA1 MutationsLimb regeneration in fiddler crabs: species differences and effects of methylmercury.Laccase 2 is the phenoloxidase gene required for beetle cuticle tanningInduction of skin tanning by subcutaneous administration of a potent synthetic melanotropin. | 
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