vt. 提取;(费力地)拔出;选取;获得
The first part is to extract each packet.
第一部分是提取每一个包。
The team´s attempts to extract DNA from the 1947 bones all failed.
该小组从1947根骨头中提取 DNA 的尝试都失败了。
The rest is far too difficult to extract and has to remain underground.
其余的石油则难以开采,它们不得不留在地下。
They need to extract as much information as possible from the first or second reading.
他们需要从第一遍或第二遍的阅读中提取尽可能多的信息。
When cocaine eventually fell from grace as a beverage ingredient, kola-extract colas became popular.
当作为一种饮料成分的可卡因最终“失宠”时,含可乐果提取液的可乐便开始流行起来。