airdrome的复数形式为：airdromes...

disease的复数形式为：diseases...

fleapit的复数形式为：fleapits...

theology的复数形式为：theologies...

sociologist的复数形式为：sociologists...

harridan的复数形式为：harridans...

fireguard的复数形式为：fireguards...

veterinarian的复数形式为：veterinarians...

commiseration的复数形式为：commiserations...

amphitheatre的复数形式为：amphitheatres...

fils的复数形式为：filses...

crusade的复数形式为：crusades...

yolk的复数形式为：yolks...

calf的复数形式为：calves...

pretence的复数形式为：pretences...

cranny的复数形式为：crannies...

saboteur的复数形式为：saboteurs...

eidolon的复数形式为：eidolons...

casino的复数形式为：casinos...

hoarder的复数形式为：hoarders...

lentil的复数形式为：lentils...

kettledrum的复数形式为：kettledrums...

martinet的复数形式为：martinets...

common的复数形式为：commons...

alpha的复数形式为：alphas...

summer camp的复数形式为：summer camps...

这是一座用石头建成的桥梁,桥洞都呈拱形, 非常结实, 既雅致又坚固.It was of stone arches, splendidly solid, and graceful as they were strong.脑袋从两耳间到后脑的地方略呈拱形.Skull - The skull is arched gently over the occiput from ear to ear.这房子的屋顶呈拱形.The house is roo...

gannet的复数形式为：gannets...

lexicon的复数形式为：lexicons...

clitellum的复数形式为：clitella...