“徒劳”用英语怎么说？

他在书桌前徒劳地坐了一上午之后便放弃了。After a fruitless morning sitting at his desk he had given up.假装系统完美无疵是徒劳的。It would be idle to pretend the system is perfect.罪犯们徒劳地躲闪着探照灯光。The criminals vainly sought concealment from the searchlight....

“徒劳”的近义词/同义词：白费, 枉费。...

“徒劳”的拼音为：tú láo...

benorylate的音标：benorylate的英式发音音标为：[benərɪ'leɪt]benorylate的美式发音音标为：[benərɪ'leɪt]...

植物学...

meditates的音标：...

We have carbonated water with the same size as well.我们也提供以上容量的碳酸矿泉水....colas and other carbonated soft drinks.可乐和其他碳酸饮料Effervesce: To emIt'small bubbles of gas, as a carbonated or fermenting liquid.“冒泡: 冒出小气泡, 如碳化了的...

quantified的音标：...

n.心电图( electrocardiogram的名词复数 )，心电图仪器...

defame的现在进行时为：defaming...

双方将在12月16日再次交锋以争夺进入四分之一决赛的席位。The sides must battle again for a quarter-final place on December 16.在洛杉矶，女性参选了几乎所有的竞争席位。Women are running in nearly all the contested seats in Los Angeles.他们在选举中惨败，仅获得微不足道的3个席位。They suffered...

阿米巴瘤...

alphacetylmethadol的音标：alphacetylmethadol的英式发音音标为：[ælfeɪsɪtɪl'meθædəl]alphacetylmethadol的美式发音音标为：[ælfeɪsɪtɪl'meθædəl]...

n.柴把，束薪( faggot的名词复数 )...

Sometimes she is grouchy, but all in all she is aan excellent teacher.有时候她的脾气很坏,但总的来说她还是一位好老师。Sometimes she is grouchy, but all in all she is an excellent teacher.有时候她的脾气很坏，但总的来说她还是一位好老师。I'm getting too old for my j...

"For heaven's sake!" Dot expostulated. "They're cheap and they're useful."“拜托！”多特反驳道，“它们又便宜又管用。”His family expostulated with him.家人和他意见相左。He expostulated with me on my rashness.他劝诫我别鲁莽....

baptisms的音标：...

Christopher Columbus set sail for the New World in the Santa Maria.克里斯托弗·哥伦布从圣玛丽亚启航前往新大陆。Building a memorial to Columbus has been his lifelong dream.为哥伦布建一座纪念碑是他一生的梦想。the quincentenary of Columbus's voyage to Americ...