-
Connect the flexble joint to the riser.
连接隔水管与挠性接头。
youdao
-
Ligaments connect the bones of a joint, but muscles keep them in place.
韧带组成连接各骨的关节，但肌肉使它们固定。
youdao
-
Ligaments connect the bones of a joint, but muscles keep them in place.
韧带组成连接各骨的关节，但肌肉使它们固定。
youdao