- 释义：
- n. 四胞胎之一; 同类的四个构成的一组; 四芯导线
- 例句：
-
That evening I went across the quad to visit Collins.
当天傍晚,我穿过院子去找科林斯.
换一句
-
The front quad, where I lived, was floored and tented.
在我居住的四方院子的前排楼房下已经铺起地板,支起帐篷.
换一句
-
Goblet cells ( blue ) scattered throughout simple columnar epithelial lining ( special quad stain ).
杯状细胞 ( 蓝色 ) 散在分布于单层柱状上皮内.
换一句