melanogen ；

[例句] 二羟基吲哚是黑素原的重要中间体, 也是一些氨基酸 、 生物碱、色胺的中间体. Dihydroxyindole is an important intermediate of melanin, amino - acid, biogenic base and tryptamine.

[医] indigenous ；

[例句] 烟草是南美洲原产的. The tomato is indigenous to South america.

atomism ；

[医] exogenesis ；

[例句] 塔外原筑有围墙高丈余, 墙上附有石碑多件. Tower, the original walled high - Zhang Yu, a wall with stone pieces.

gemmule ；

[医] holoantigen ；

[例句] 目的合成邻苯二甲酸二环己酯半抗原衍生物和合格的人工全抗原,探讨其制备方法. Objective To study the preparation and characterization of hapten and artificial antigen of dicyclohexyl phthalate.

protosomatic ；

[例句] 拥有原生的锡金属D 级 2653.55吨矿藏资源和丰富的辉绿岩矿产资源. Has a primary metal D - level 2653.55 tons of diabase rich in mineral resources and mineral resources.

[医]red. ；

[例句] 睡眠还能通过充分放慢身体系统使还原每天消耗的体力来帮助我们保持身体健康. Schedule sleep as an item on your agenda to help you stay creative and healthy.

[电] atomic furnace，atomic pile ；

[例句] 这座原子炉可生产超出它消耗的燃料. The reactor can potentially produce more fuel than it consumes.

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[例句] 没人怀疑模仿原物的模型的能力. No one doubts the ability of a model to imitate an original thing.

[医] primary body cavity ；

[医] archenteric cavity，archenteric pouch ；

[医]undo ；

immunogen ；

kinetochore ；

aetiology ；

protospore ；

archikaryon ；

protoplasm ；

quantivalence，valence，[医] atomicity，chemical valence，atomic value ；