fifteen的复数形式怎么拼写？

n.十五，十五个人组成的橄榄球队...

Fifteen-year-old Danny is on the run from a local authority home.15岁的丹尼从地方当局的收容所逃跑了。They had left school at fifteen and were quite untutored in writing.他们15岁就辍学了，几乎未接受过正式的写作训练。They saw a squadron of fifteen motorcycle po...

...fifteen sixteenths of an inch.15/16英寸A group of students filed in,fourteen or fifteen all told.一队学生鱼贯而入,共有十四五个人。Six from fifteen leaves nine.15减6等于9。...a speedboat, whose fifteen-strong crew claimed to belong to the I...

fifteen的音标：fifteen的英式发音音标为：[ˌfɪf'ti:n]fifteen的美式发音音标为：[fɪf'tin]...

age的第三人称单数（三单）为：ages...

emolument的复数形式为：emoluments...

He was well acquainted with the literature of France, Germany and Holland.他对于法国、德国和荷兰的文学了如指掌。Her literary criticism focuses on the way great literature suggests ideas.她的文学批评集中关注的是伟大的文学作品表达思想的方式。Some companies have toned ...

n.水黑云母...

花青素，氰定...

“收入额”的英语可以翻译为：[财]revenue position ...

n.（电话）拨号音...

slips的音标：slips的英式发音音标为：[slɪp]slips的美式发音音标为：[slɪp]...

“围噬”的英语可以翻译为：circumvallation ...

adj.极好的，很大的，怪诞的，不切实际的...

The upward drift stoping with backfill is a mining method with a widespread use future.上向进路充填采矿法是一种具有广阔应用前景的采矿方法.Hundreds of lives could be saved if the installation of alarms was more widespread.如果报警器得到更广泛的安装，成百上千的生命就可能...

long的最高级为：longest...

走时请把大门的碰锁锁好.Please latch the front gate when you leave....

n.白痴行为，白痴...

n.便服，便装，穿着随便的状况...