spear的复数形式怎么拼写？

spear的音标：spear的英式发音音标为：[spɪə(r)]spear的美式发音音标为：[spɪr]...

spear的现在进行时为：spearing...

The boys dug pits and baited them so that they could spear their prey.男孩们挖了坑，埋了饵，这样他们就可以刺杀猎物了。After he was banished as a arsonist, Axe and Spear kept him.在以纵火犯的身份被驱逐之后, 斧与矛收留了他.The spear is presumably the murder weapon.....

spear的第三人称单数（三单）为：spears...

spear的一般过去时为：speared...

n.矛，枪，（某些植物的）嫩枝，貌，标枪vt.用矛刺，用鱼叉捉，〈美俚〉得到，捕到，刺，戳adj.父系的，右边的...

Spear showed him around the flat.斯皮尔带他参观了公寓。I fended off his sword thrust with my spear.他一刀砍来,我拿枪架住.He thrust her with a spear.他用矛刺她....

spear的现在完成时为：speared...

“过梁”的拼音为：guò liáng...

public school的音标：public school的英式发音音标为：['pʌblik sku:l]public school的美式发音音标为：['pʌblɪk skul]...

The light is resolved by prisms, gratings, or by an interferometer.光线用棱镜 、 光栅或干涉仪分解.An interferometer invented by Michelson was used by Michelson and Morely.迈克耳孙和莫雷使用一台迈克耳孙发明的干涉仪.Comparatively rudimentary interferometer ...

fitful的音标：fitful的英式发音音标为：['fɪtfl]fitful的美式发音音标为：['fɪtfəl]...

Yvonne的音标：Yvonne的英式发音音标为：['i:vɒn]Yvonne的美式发音音标为：[ɪ'vɒn]...

guaiene的音标：guaiene的英式发音音标为：[ɡ'jʊəɪən]guaiene的美式发音音标为：[ɡ'jʊrɪrn]...

n.果汁刨冰，冰冻饮料adj.冰镇的，冰冻过的...

v.抽丝做花边，结垂迹( hemstitch的过去式和过去分词 )...

n.少将...

“群体”的拼音为：qún tǐ...

Investment could dry up and that could cause the economy to falter.投资可能会中断，而这会引起经济衰退。The fountain is reputed never to dry up.这口泉号称从不干涸。Dry up the dishes!把碟子擦干!...

Football is a bastion of masculinity in this area.在该地区足球是男子汉的天地.a bastion of male privilege大男子主义的堡垒...a town which had been a bastion of white prejudice...一度固守着白人偏见的城镇...a bastion of spiritual freedom...精神自由的堡垒Like an ir...

economization的音标：economization的英式发音音标为：[ɪkɒnəmɪ'zeɪʃən]economization的美式发音音标为：[ɪˌkɒnəmə'zeɪʃən]...

secreting的音标：...

promote的音标：promote的英式发音音标为：[prə'məʊt]promote的美式发音音标为：[prə'moʊt]...