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羽毛最初由昆虫的翅瓣演化而来。用英语怎么说？

羽毛最初由昆虫的翅瓣演化而来。

Feathers initially developed from insect scales.

相关词汇
feathers initially developed from insect scales

feathers

n. 羽毛( feather的名词复数 )；

initially

adv. 开始，最初；

developed

adj. 先进的，发达的（国家或地区）；

from

prep. （表示时间）从…，（表示原因）因为，（表示来源）来自…，（表示分离）与…分离[隔开]；

insect

n. 虫，昆虫，卑鄙的人，微贱的人，小人；adj. 昆虫的，卑劣的；

scales

n. 刻度( scale的名词复数 )，水垢，比例（尺），鱼鳞；
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撒切尔女男爵的主张在很多人看来是可信的。
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