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小测验：选择正确的单词
- 论坛新贴
quad [kwɔd]
基本释义
- n. 1. (大学的)四周有建筑物围绕的方院;方院四周的建筑物
2. 四胞胎之一;同类四个构成的一组
3. 四倍
4.【印】空铅;嵌条
5. 线组
参考例句
- cadets forming up in the barracks quad.
军队学员在军营的院子里排着队
- cadets forming up in the barracks quad.
英英解释
4个名词解释
- one of four children born at the same time from the same pregnancy
[同] quad, quadruplet - a muscle of the thigh that extends the leg
[同] musculus quadriceps femoris, quad, quadriceps, quadriceps femoris
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- one of four children born at the same time from the same pregnancy