大隐静脉起自足背静脉弓的内侧端,经足内侧内踝前面,沿小腿及大腿内侧上行,至腹股沟下方的隐静脉裂孔处注入()。
参考答案:股静脉
— Lisa, we need to clean the kitchen. Could you _____ the trash?
— Yes, sure. [ ]
A. take after
B. take off
C. take place
D. take out
完整的空调系统应由哪些设备、构件所组成?