At the onset of germination, the hypocotyl elongates rapidly by cell enlargement.

萌发开始时, 下胚轴依靠细胞增大而迅速伸长.

辞典例句

It's simple really: Hair that's longer than your face elongates it.

这款发型的确很简洁: 头发比脸长会使脸看上去长一些.

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As spermatid nucleus elongates, the chromatin fibers are unwound and join together to form ribbon structure.

当精细胞核向长形转变时, 染色质纤维解旋并结合在一起形成缎带结构.

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Dynamic - Climbing rope that elongates or stretches to absorb the impact of a fall.

能够延伸以吸收坠落冲力的攀登绳索.

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