unproductive造句

I've had a very unproductive day.我这一天什么事都没干成。Research workers are well aware that much of their time and effort is unproductive.研究人员很清楚，他们的很多时间和精力全都是白费。...increasingly unproductive land.越来越贫瘠的土地One quarter of the co...

unproductive的音标：unproductive的英式发音音标为：[ˌʌnprə'dʌktɪv]unproductive的美式发音音标为：[ˌʌnprə'dʌktɪv]...

unproductive的反义词有：productive, productive。adj.unproductive的反义词（无生产的;无收益的）：productive。unproductive的反义词（其他释义）：productive。...

adj.不毛的，没有产物的，没有收益的，非生产性的，徒然的，没有效果的...

capers的音标：capers的英式发音音标为：['keɪpəz]capers的美式发音音标为：['keɪpəz]...

He had a rapacious appetite for bird's nest soup.他吃燕窝汤吃个没够。Hawks and other rapacious birds may be killed at any time.隼和其他捕食动物的鸟随时可能被捕杀.Hawks and other rapacious birds prey on variety of small animals.老鹰和其他贪婪的鸟类捕食各种小...

反嚼，反刍...

cyanopsia的音标：cyanopsia的英式发音音标为：[saɪə'nɒpsɪə]cyanopsia的美式发音音标为：[saɪə'nɒpsɪr]...

“氨性的”的英语可以翻译为：ammoniac ...

“商誉”的拼音为：shāng yù...

Alloprene的音标：Alloprene的英式发音音标为：[æ'lɒpri:n]Alloprene的美式发音音标为：[æ'lɒprin]...

n.纤维腺瘤( fibroadenoma的名词复数 )...

biotolerant的音标：biotolerant的英式发音音标为：['baɪətəʊlərənt]biotolerant的美式发音音标为：['baɪətoʊlərənt]...

“四等分”的英语可以翻译为：quartering ...

促胃液素、缩胆囊素和分泌素作用于相同的靶器官.Gastrin and cholecystokinin and secretin act on the same target organs.胃液内含有盐酸给胃蛋白酶提供酸溶液.Gastric juice contains hydrochloric acid to provide an acidic solution for pepsin.研究促胃液素的生物化学时代开始了.The bioch...

伏尔泰是法国一位著名的讽刺作家.Voltaire was a famous French satirist.他精于人情世故, 在某些方面酷似伏尔泰.He was a man of much worldly wisdom, and in some ways resembled Voltaire.持久的争论意味着双方都是错的. ( 伏尔泰 )A long dispute means that both parties are wrong. ...

Luca's sphincter, no longer under control , opened , the waste of his body spilled out.突然一下,地板上湿漉漉 、 滑溜溜的, 路加屎尿流出来了.A ring of muscle, the cardiac sphincter, surrounds the esophagus at this point.此处有一肌肉环即贲门括约肌围绕着食道.T...

杠秤...

spurns的音标：...