An automated program that performs tasks on the internet.

• A chat or service agent that replies automatically.

在互联网上执行任务的自动化程序。

• 自动回复的聊天或服务代理。

A computer-controlled player character in a video game.

• A weak or scripted opponent used for practice.

游戏中由电脑控制的玩家角色。

• 常用于练习的弱或脚本化对手。

The larva of a botfly that infests mammals.

• Especially in horses, sheep, or deer.

皮蝇的幼虫，寄生于哺乳动物体表或体内。

• 尤指见于马、羊或鹿。

Abbreviation: build–operate–transfer, an infrastructure project model.

• A private entity builds, operates, then transfers a facility.

缩写：建造–运营–移交，一种基础设施项目模式。

• 由私方建设、运营设施后移交给公共部门。

Initialism: beginning of tape, a marker at a tape’s start.

• Used in magnetic tape storage systems.

缩写：磁带起始（beginning of tape）标记。

• 用于磁带数据存储系统的起始标识。