Blackboard system

[计] 黑板系统

🧩 词语组成解析

blackboard ['blækbɔrd]
n. 黑板;
black黑色的+board板子 → 黑板
system ['sɪstəm]
n. 体系,系统;制度;身体;方法;
sy(syn-=together)+ste(to stand)→系统;体系;秩序;制度;方法

🗣️ 情景例句

Hi, Betty. I'll be at five five five...seventeen twenty.
好 Betty 我的号码是555-1720。
Make haste slowly.
从容赶急。
Shops cater for the do-it-yourself craze not only by running special advisory services for novices, but by offering consumers bits and pieces which they can assemble at home.
为了满足自己动手热的需要,商店不仅为初学者提供专门的咨询服务,而且为顾客准备了各种零件,供他们买回家去安装。
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