Chuck Lu

摘要： 2026-03-25 index word pronunciation parts of speech explanation translation in Chinese 1 momentum /məˈmentəm/ noun 1. The quantity of motion of a movi 阅读全文

摘要： 2026-03-02 infringe, hunch, 2026-03-01blare, bronchitis, gobble, legendary, rodeo,culminate, patriarchal, exponent, granule, satiate,untold, adjudicat 阅读全文

摘要： 2026-02-28freak, contrive, twirl, broke, extraction,logistics, plea, protrude, dribble, relinquish,chirp, ludicrous, vernal, sideline, lure 2026-02-27 阅读全文

摘要： 2025-02-28 index word pronunciation parts of speech explanation translation in Chinese 1 freak /friːk/ noun/verb A person, animal, or plant that is ve 阅读全文

摘要： 2026-01-31 index word pronunciation parts of speech explanation translation in Chinese 1 hoary /ˈhɔːri/ adj Grayish-white; old and trite. 灰白的；古老的；陈腐的 阅读全文

摘要： 2026-01-31hoary, exotic, ejaculate, verve, oracle,flock, comrade, circadian, surpass, growl,lessor, venomous, dowry, plumb, incoherent 2026-01-30actua 阅读全文

摘要： 2025-12-31 Index Word Pronunciation Parts of Speech Explanation Translation in Chinese 1 imprudent /ɪmˈpruːdənt/ adjective not showing care for the co 阅读全文

摘要： 2025-12-31imprudent, vermin, cajole, braid, ledger,flax, tyrannical, irritant, coexist, sash,surreptitious, shrivel, desiccate, engender, hamlet 2025- 阅读全文

摘要： 度数为2的节点a个度数为1的节点b个度数为0的节点c个2a+b=a+b+c-1a=c-1也就是说度数为2的节点的个数=度数为0的节点个数减去1 n2=n0-1 n0=n2+1 阅读全文

摘要： 已知一棵二叉树的前序遍历为ABDFCE，中序遍历为DFBACE，则后序遍历为？ 前序遍历是A开头，所以A是根节点 中序遍历A左边的DFB是A左侧的，CE是A右侧的 前序遍历的时候，DFB的顺序是BDF，所以B第二层是根节点，也是A的左侧子节点 前序遍历的时候，CE的顺序是CE，所以C是第二层的根节点 阅读全文