beautician的复数形式为：beauticians...

tympanum的复数形式为：tympanums...

apparition的复数形式为：apparitions...

foot的复数形式为：feet...

Secretary-General的复数形式为：secretaries-general...

abortion的复数形式为：abortions...

associate的复数形式为：associates...

troop的复数形式为：troops...

concurrence的复数形式为：concurrences...

paraffin的复数形式为：paraffins...

utopian的复数形式为：utopians...

fathom的复数形式为：fathoms...

teaspoon的复数形式为：teaspoons...

office的复数形式为：offices...

tool的复数形式为：tools...

furriery的复数形式为：furrieries...

lepton的复数形式为：lepta...

bolus的复数形式为：boluses...

prerogative的复数形式为：prerogatives...

arbiter的复数形式为：arbiters...

blackberry的复数形式为：blackberries...

interment的复数形式为：interments...

vending machine的复数形式为：vending machines...

toupee的复数形式为：toupees...

incentive的复数形式为：incentives...

cyst的复数形式为：cysts...

blooper的复数形式为：bloopers...

barberry的复数形式为：barberries...

他中饭吃一根香蕉和一块楔形的奶酪。He had a banana and a wedge-shaped cheese for lunch.他中饭吃一根香蕉和一块楔形的奶酪.He had a banana and a wedge of cheese for lunch.楔形的作用有助于在低压差应用中产生紧密的密封.Wedging actions help affect a tight seal in low differential pr...

blister的复数形式为：blisters...