janitor的复数形式怎么写？

n.看门人，看管房屋的人，锅炉工...

The janitor comes round to turn the lights out.看门人巡视一圈，把灯熄灭。I'll just play until the janitor comes round to turn the lights out.我会一直玩到门房过来熄灯。That janitor is a snail who never gets things done.那个照管房屋的人动作慢吞吞的,什么事也做不成....

janitor的音标：janitor的英式发音音标为：['dʒænɪtə(r)]janitor的美式发音音标为：['dʒænɪtɚ]...

I'll just play until the janitor comes round to turn the lights out.我会一直玩到门房过来熄灯。That janitor is a snail who never gets things done.那个照管房屋的人动作慢吞吞的,什么事也做不成.The janitor comes round to turn the lights out.看门人巡视一圈，把灯熄灭。...

angulation的音标：angulation的英式发音音标为：[ˌæŋgjʊ'leɪʃən]angulation的美式发音音标为：[ˌæŋgjʊ'leɪʃən]...

约翰·巴丁也是超导电性理论的创立者之一。John Bardeen was also co-developer of the theory of superconductivity.现在不是谈理论的时候。This was no time for theorizing.这些课程介绍的是统计学理论的基础。These courses provide the groundwork of statistical theory....

n.能力( capability的名词复数 )，可能，容量，[复数]潜在能力...

n.喧嚣，吵闹...

Minorca is the sort of place that caters for families.梅诺卡岛是那种适合家庭旅游的地方。That shop caters exclusively to the weaker sex.那家商店专供妇女需要的商品.The boutique caters for a rather select clientele.这家精品店为特定的顾客群服务....

kedging的音标：kedging的英式发音音标为：['kedʒɪŋ]kedging的美式发音音标为：['kedʒɪŋ]...

用胺作为质子吸收体代替吡啶还是得到同样的结果.Amines other than pyridines have been successfully employed as a proton sponge.适当地利用吸收体,可以使前两种相应特性得到改善.The first two of these characteristics can be improved by the judicious use of absorbers.所以良吸收...

hepatogastritis的音标：hepatogastritis的英式发音音标为：[hɪpətəʊɡæst'raɪtɪs]hepatogastritis的美式发音音标为：[hɪpətoʊɡæst'raɪtɪs]...

adj.小于半音的，同音异名的...

unwrap的现在进行时为：unwrapping...

n.乱出点子的人，（尤指当他人工作或严肃讨论时）开玩笑的人...

adv.无表情地，多鱼地...

She was named the outstanding undergraduate history major at the University of Oklahoma.她被评选为俄克拉何马大学历史专业的优等生。His financial situation forced him to go and teach in, improbably enough, Tulsa, Oklahoma.他的经济状况迫使他很不可思议地去了俄克拉荷...

drifts的音标：drifts的英式发音音标为：[drɪfts]drifts的美式发音音标为：[drɪfts]...