英语词汇“have sth. at one's finger ends”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	have sth. at one's finger ends
释义	have sth. at one's finger ends v. 熟练掌握某事
随便看	billfold billhook billiards billing billion billionaire billionth billow billy billy club billy goat billy-o biltong bimbo bimetallic strip bimonthly bin bin bag bin liner bin-end binary binary code binary number bind bind over 闭问闯闰闱闲闳间闵闶ドナリツケルドナリ付ケルドナリ込ムドナルドナードナーカードドナーカード［donor card］ドナー［donor］ドニチドノ