Pheromone
[化] 性外激素; 信息激素
🔤 词根
-gest-表示“携带”
常见变体有-ger-
🌿 同词根单词
🗣️ 情景例句
Oh, Mother. I forgot you still had it.
噢， 妈妈。我忘了你仍然保留着它。
who did George marry?
乔治结婚了吗？
This is because they had no natural enemies until the arrival of humans and therefore did not need to develop flying wings.
这是因为人类到达这里之前，这些鸟没有天敌，因此，它们不需要发育飞行的翅膀。