ferrule的一般过去时怎么拼写？

Its ferrule followed lightly on the path, squealing at his heels.手杖上的金属包头沿着小径轻快地跟随着他, 在他的脚后跟吱吱作响.A ferrule and eraser are crimped into place on each pencil.金属环把橡皮头固定到每一根铅笔上.The tapered legs, each fitted with a brass ferr...

ferrule的复数形式为：ferrules...

ferrule的音标：ferrule的英式发音音标为：['feru:l]ferrule的美式发音音标为：['ferəl]...

ferrule的现在进行时为：ferruling...

ferrule的第三人称单数（三单）为：ferrules...

ferrule的现在完成时为：ferruled...

n.（棍棒顶端等的）金属箍，金属环，套圈vt.装以金属铁...

As always, Jack was very happy to see the enchantress librarian again.同平常一样, 杰克很高兴见到这位迷人的图书管理员.He is enamoured by that enchantress.他被那个妖妇迷住了.The enchantress teach him how to turn the egg into palace, and back again.女巫们教他...

n.奥林匹斯山，天堂...

dissociate的一般过去时为：dissociated...

n.水疱（病），水疮病...

adj.极好的，极妙的，（美貌）惊人的，寓言般的，难以置信的...

bout的复数形式为：bouts...

“尽力”的拼音为：jìn lì...

roast的第三人称单数（三单）为：roasts...

翼缘和腹板都有令人满意的延伸率 ( 即28% ).Both flange and web exhibited satisfactory elongation characteristics ( i . e . 28 % ).研究了对该膜强度和延伸率的影响因素.The several main factors of influences on strength and elongation. was analysed.柔性好, 高延伸率,...

bunco的现在进行时为：buncoing...

“鲍文玉”的英语可以翻译为：owenite ...

棘栅目...

She is a gifted composer and arranger, as well as an extraordinary vocalist.她是一位天才作曲家和安排, 以及非凡的歌手.But his position is keyboard player, arranger, and because he is more at playing the keyboard.但他的位置是键盘手, 因为他更加善于编曲和演奏键盘......

impulsiveness的音标：impulsiveness的英式发音音标为：[ɪm'pʌlsɪvnəs]impulsiveness的美式发音音标为：[ɪm'pʌlsɪvnəs]...

...a domineering comedian whose son flees to Blackpool to escape the parental yoke.其子逃到了布莱克浦以摆脱其管制的专横霸道的喜剧演员After the show, the audience deserts the Blackpool streets.演出结束后，观众从布莱克浦的大街上消失了踪迹。...the famous Blackpool illumi...