A:
B:=
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D:
The Monkey King can make the stick so_______that he can put it into his ear.
液体沸腾时,液体内部会产生大量气泡.在液体中不断上升、变大.对于气泡所受压强和浮力的变化情况(气泡未露出液面时),以下说法中正确的是( )