生物医药大词典
英文: Which one is the main tug?
中文: 主拖是哪条船?英文: Tom felt a tug at his sleeve.
中文: 汤姆觉得有人拉了拉他的衣袖。英文: I felt a tug at my sleeve.
中文: 我觉得有人拽了一下我的袖子。英文: She tried to tug my hand away.
中文: 她试图把我的手拉开。英文: The steam tug takes canal boats and barges in tow.
中文: 驳船后面拖着小艇和平底船。