Fallea法莱亚fallv.落下；倒下；来临n.秋天；落下；瀑布Fallopian tube patency test法娄皮欧(氏)输卵管通畅试验Fallopian tubal obstruction输卵管阻塞fall back on an alternative依靠一种办法Fall behind with one's workfalling - film evaporator降膜蒸发器falling cylinder viscometer圆筒下落式粘度计fall asleep against a table伏几而卧Fall or come down violently词性变化Falling Weight Defleetometer落锤式弯沉仪Fallopian tube patency tests法娄皮欧输卵管通畅试验

fall into linevi.排队(同意)