downer的复数形式怎么拼写？

We've been on a bit of a downer since the Liverpool game.自从利物浦比赛以来，我们一直有点沮丧。For divorced people, Christmas can be a downer.对离异的人来说，圣诞节令人感伤。Not getting the promotion was a real downer.未得到提升真让人很沮丧。...

n.镇定剂，令人沮丧的人...

downer的音标：downer的英式发音音标为：['daʊnə(r)]downer的美式发音音标为：['daʊnɚ]...

hardenite的音标：hardenite的英式发音音标为：[hɑ:'denaɪt]hardenite的美式发音音标为：[hɑ'denaɪt]...

int.再见...

"We know all about you," she said disdainfully.“我们了解你的一切情况，”她轻蔑地说道。He poised his head disdainfully.他的头摆出一副瞧不起人的样子.Clara turned away again rather disdainfully.克拉拉转过头去,现出一副相当倨傲轻蔑的样子....

bedims的音标：...

The right pleural cavity is filled with a cloudy yellowish - tan fluid, characteristic for a chylothorax.图示乳糜胸,右胸膜腔充满 黄褐色 云絮状液体.They have a yellowish color owing to the accumulation of elastin in the media.因中膜中含有很多弹性纤维所以...

n.担子菌类...

n.水铅中毒...

“通气”的拼音为：tōng qì...

“撞毁”的英语可以翻译为：pile up ...

Give your upper body a workout by using handweights.用哑铃来锻炼上身。She does a 20-minute workout every morning.她每天早晨做运动20分钟。I went for a ride to give my new bike a workout.我骑车遛了一圈,试了一下我的新自行车....

infeasibility的音标：infeasibility的英式发音音标为：[ɪnfi:zə'bɪlɪtɪ]infeasibility的美式发音音标为：[ɪnfizə'bɪlɪtɪ]...

ebullism的音标：ebullism的英式发音音标为：['ebəlɪzm]ebullism的美式发音音标为：[ebjəˌlɪzəm]...

石化木...

“瓦文萨”的英语可以翻译为：[电影]Walesa...

isoseismic的音标：isoseismic的英式发音音标为：[aɪ'səʊsaɪzmɪk]isoseismic的美式发音音标为：[aɪ'soʊsaɪzmɪk]...