Opacs
(OPAC 的复数) [计] 公用在线查询系统
🗣️ 情景例句
Great!
太好了！
Skill and confidence are an unconquered army.
技能和信心是不可克服的军队。
I bound the base of the tree with sticky tape, making it impossible for the ants to reach the aphids.
我用一条胶带把桃树底部包上，不让蚂蚁接近蚜虫。