英语词汇“learning difficulty”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	learning difficulty
释义	learning difficulty 学习难度
随便看	propelage propelargonidin propel driving shaft propeler bracket propell propellable propellane propellanes propellant propellant-actuated device propellantactuated device propellant actuated device propellant-actuated exactor propellant actuated exactor propellant additive propellant atomization propellant atomizer propellant binder propellant block propellant bottle propellant burning rate propellant burning time propellant burning velocity propellant capacity propellant charge 苦不可言苦不堪言苦中作乐苦乐不均苦口婆心苦口良药苦口逆耳苦大仇深苦尽甘来苦尽甜来 29441 29442 29443 29444 29445 29446 29447 29448 29449 29450