roof的第三人称单数怎么写？

roof的一般过去时为：roofed...

roof的近义词/同义词有：house, bower, home, bungalow, abode, hovel, dwelling, shack, cottage, log, lose, rave, temper, hit, stamp, a, foot, rage, red, angry, fit, get, one's, ceiling, conniption, throw, the, see, have, make, ...

roof的现在完成时为：roofed...

roof的反义词有：floor, floor。n.roof的反义词（屋顶;天花板）：floor。roof的反义词（其他释义）：floor。...

roof的现在进行时为：roofing...

roof的复数形式为：roofs...

There is a wide veranda under the overhang of the roof.悬吊的屋顶下是一条宽阔的游廊。Water tanks should be well lagged and the roof well insulated.水箱和屋顶都需要敷设严密的保温层。Goldsmith has repaired the roof to ensure the house is wind-proof.戈德史密斯...

roof的音标：roof的英式发音音标为：[ru:f]roof的美式发音音标为：[ruf,rʊf]...

n.屋顶，房屋，最高部，顶部，最高限度，口腔顶部vt.给…盖顶，覆盖，保护，庇护...

One prisoner was still holding out on the roof of the jail.一名犯人仍在监狱的房顶上顽抗。To let the roof leak would be bad husbandry.屋漏不修,不是个好管家(的办法).Overhead, the lights showed the old timbers, used to brace the roof.灯光照亮了头顶上支撑屋顶的旧房梁。...

v.理应，应该，理所当然...

“使作废”的拼音为：shǐ zuò fèi...

n.作线环的人，作线环的装置，槐蚕，弯针...

proclaimed的音标：...

average的音标：average的英式发音音标为：['ævərɪdʒ]average的美式发音音标为：['ævərɪdʒ, 'ævrɪdʒ]...

“制动”的英语可以翻译为：aking，retardation，retaining，stopping，apply the brake ...

n.码头，被告席，草本植物，尾巴的骨肉部份vt.& vi.（使）船停靠码头，剪短（尾巴等），削减，缩减（工资等），在…设置船坞vi.入船坞...

n.胶束，胶囊，微胞，微团...

“育婴堂”的英语可以翻译为：foundling hospital，foundling ...

benedick的音标：benedick的英式发音音标为：['benɪdɪk]benedick的美式发音音标为：['benɪdɪk]...

“重要性”的拼音为：zhòng yào xìng...

adrenotropic的音标：adrenotropic的英式发音音标为：[ədrenə'trɒpɪk]adrenotropic的美式发音音标为：[ədrenə'trɒpɪk]...

“梗塞”的拼音为：gěng sè...

We chose a few of the commonest lexical items in the languages.我们选取了各语言中最常见的几个词汇。The scanner is sometimes called a lexical analyzer.扫描程序有时又把它称为词法分析程序.Perspective taking is closely related to the process of lexical choice...

factorl的音标：factorl的英式发音音标为：[fæk'tɔ:rl]factorl的美式发音音标为：[fæk'tɔrl]...