单词	ubf
释义	ubf [=uterine blood flow]子宫血流
随便看	piston knock piston land piston leather packing pistonless piston-less pneumatic accumulator pistonless steam pump pistonlike piston-like displacement piston-like frontal advance of oil-water contact piston lock pin piston looling system piston lubrication piston manometer piston mass loading piston mean speed piston mechanism piston meter piston mortar pump piston motion piston motor piston mounting clearance piston nut piston oil piston oiling piston oil-pump 鹤4 鹤势螂形鹤发松姿鹤发童颜鹤发鸡皮鹤唳华亭鹤唳猿声鹤唳风声鹤困鸡群鹤处鸡群シュメールモジシュメール文字シュモクシュモクシュモツシュヤクシュヤクシュユシュヨウシュヨウ