buoyantadj.有浮力的;心情愉快的;趋于上涨的
buoyn.浮标;浮筒;救生圈;救生衣v.使浮起;支持;鼓励;用浮标指示
buoyancy bag浮力袋
buoyancy can浮力罐
buoyancy flux浮力通量
buoyancy lift浮升力
buoyancy pump浮力泵
buoyancy tank浮箱
buoyancy force浮力
buoyancy effect弹性效应
buoyancymodules浮力块
buoyancy member浮力部件
"I admired his buoyancy and persistent good humor"