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DEFINITIVE EXAMPLES 权威例句〔clue〕Geneticists in Canada have discovered a clue to the puzzle of why our cells get old and die.加拿大的遗传学家已经发现了解开细胞衰老、死亡之谜的线索。柯林斯高阶〔geneticist〕One who specializes in genetics.遗传学家:在遗传学方面从事专门研究的人美国传统〔pervert〕Genetic scientists are often accused of perverting nature.遗传学家经常被指责违背了自然。朗文当代 |