英语词汇at pains怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	at pains
释义	at pains 尽心，费尽苦心，努力 I have been at pains to describe the nature of bronze in scientific terms. 我一直在尽力设法用科学术语来描述青铜的性质。 He was at no pains to conceal the fact that he despised her. 他毫不掩饰他鄙视她这一事实。
随便看	Schopenhauer Schopenhauer,Arthur Schopenhauerian schorl schorlaceous schorlaceous schorlite schorlites schorls schottische schottisches Schottky barrier Schottky defect schottky defects Schottky diode Schottky effect Schottky noise schottky noises Schottky theory Schr. schradan schrank schranks Schreiner schreinered

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