难的

a Gordian knot

棘手的问题, 难解的结, 关键

238a good turn有利的举动 | 239a Gordian knot棘手的问题, 难解的结, 关键 | 240a grade[经] 甲级

a hard nut to crack

一个难对付的家伙

be on one's high horse 趾高气扬 | a hard nut to crack 一个难对付的家伙 | see eye to eye with 和...有相同的见解, 与...的意见一致

He is a hard nut to crack

他是个难对付的人

1. My ex-wife really did a number on me. 我的前妻的的确确伤害了我. | 3. He is a hard nut to crack. 他是个难对付的人. | 4. He is an old hand at fixing cars. 修车,他是个老手. (别不相信,就是这么说的. ...

agonizing

苦恼的, 痛苦难忍的

agonize /烦恼/苦闷/挣扎/使烦恼/使苦闷/ | agonizing /苦恼的/痛苦难忍的/ | agonizingly /烦恼地/苦闷地/

caveat ruinam

你也难逃命运的劫难

rex sedet in vertice - 可得意洋洋的人哪- | caveat ruinam! 你也难逃命运的劫难! | nam sub axe legimus 命运的轮轴早已记载一切兴亡

insoluble chemical compound

不溶解的化合物

insoluble;不[难]溶解的,不可解的 | insoluble chemical compound;不溶解的化合物 | insoluble pentane;难溶解的正戊烷

churlish soil

难翻耕的土地

厉害得要命的咳嗽 a churchyard cough | 难翻耕的土地 churlish soil | 煞费苦心的考虑 one's head churns ideas for

disobedient

不驯从的

242. 难驾驭的:reative | 243. 不驯从的:disobedient | 244. 难驯的马:bucking bronco; outlaw

enigmatic

如谜一样的难解

enormous 庞大的 | enigmatic 如谜一样的难解 | hysterical 歇斯底里的

forbidding

可怕的/令人难亲近的

forbiddenness /禁戒性/ | forbidding /可怕的/令人难亲近的/ | forbit /禁止/

plasticine：塑像用粘土

plastic 塑胶 | plasticine 塑像用粘土 | plasticity 可塑性

Steel Skeleton Construction：钢骨构造

"钢珠","steel shot" | "钢骨构造","steel skeleton construction" | "钢枕(铁路)","steel sleeper"