She bought her baby a jointed doll.
她给她的宝宝买了一个关节可活动的娃娃。
The parts to be jointed are usually heated to a certain temperature.
要连接的这些零件通常要加热到一定的温度。
This may be the main reason that bolts reinforce the jointed rock mass.
这是锚杆能够加固节理岩体的重要原因。
This may be the main reason that bolts reinforce the jointed rock mass.
这是锚杆能够加固节理岩体的重要原因。
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