Pre-columbian
a. 哥伦布到达美洲大陆以前的
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
a. 哥伦比亚的, 哥伦布的, 美国的
🗣️ 情景例句
You took the words right out of my mouth.
我的话让你先说出来了。
Why are you here?
你怎么会在这里？
Later it was found that there was a type of mosquito which acted as the carrier of this disease and passed it on to the rabbits.
后来又发现，有一种蚊子是传播这种疾病的媒介，能把此病传染给兔子。