lack的现在完成时怎么写

lack的第三人称单数（三单）为：lacks...

lack的现在进行时为：lacking...

lack的反义词有：fill, abundance, fill, abound。vt. & vi.lack的反义词（缺少;没有;需要）：fill。lack的反义词（其他释义）：abundance, fill, abound。...

lack的一般过去时为：lacked...

lack的近义词有：lack, need, want, require,lack, want, absence, shortage, scarcity。下面这些动词均有"缺少，短少"的含义：lack：指完全短缺或数量不足。need：语气较重，指需要必不可少的东西，强调急需。want：侧重缺少某种必需之物，或个人渴望得到的东西。require：使用广泛，语气较轻。强调急需时可与need换用，但有时暗示所需的人或物是完成某一任务必不可少的。...

She had bleary red eyes from lack of sleep.她由于缺乏睡眠而双眼昏花，布满血丝。I was hampered by a lack of information.我受到了信息不足的牵累。So many marriages have come to grief over lack of money...许多婚姻都因缺钱而以失败告终。The lack of animal, bacterial, or ...

vt.缺乏，缺少，需要的东西n.缺乏，不足，没有，缺少的东西...

lack的近义词/同义词有：short, require, need, want, fall, shortage, deprivation, drought, require, absence, famine, scarcity, starvation, dearth, defection, want, poverty, need。vt.lack的近义词（缺乏）：short, require, need, want, fall。lack...

lack的音标：lack的英式发音音标为：[læk]lack的美式发音音标为：[læk]...

lack的复数形式为：lacks...

Lack of exercise can lead to feelings of depression and exhaustion.缺乏锻炼会导致抑郁和疲劳。Despite his lack of experience, he got the job.他虽然经验不足，但还是获得了这份工作。There's a lack of fussiness about the way he works.他工作时不会过分注重细节。...

After lunch, she watched, listened and coaxed Bobby into talking about himself.吃过午饭，她照看着博比，听他说话，哄他说说自己的事。"That's right!" Bobby exclaimed in wonder. "How did you remember that?"“对呀！”博比惊奇地叫道。“你是怎么想起那件事的？”The superb se...

...

adj.掠夺成性的，食肉的，捕食生物的...

他的右腿发软打战。His right leg buckled under him.我冷得牙齿直打战.I was so cold that my teeth were chattering.他害怕得腿肚子打战.His knees were knocking together....

sentence的音标：sentence的英式发音音标为：['sentəns]sentence的美式发音音标为：['sɛntəns]...

dice的一般过去时为：diced...

backpitch的音标：backpitch的英式发音音标为：[bæk'pɪtʃ]backpitch的美式发音音标为：[bæk'pɪtʃ]...

Irena的音标：...

n.百科全书，百科辞典...

“地板”的拼音为：dì bǎn...

任何小修小补都是于事无补的。No amount of tinkering is going to improve matters.所有小修道院都由克呂尼的院长直接管理.All the priories were made directly subject to the abbot of Cluny.只在外缘做一些小修小补是不够的，我们的目标必须是重建整个系统。It is not enough to tinker at the edges...

The virulent strains had a polysaccharide capsule and formed smooth colonies on agar medium.有毒菌株具有多糖荚膜它在琼脂培养基上形成光滑的菌落.DeternSning contents of immunoglobulin and alexin in milk by Agar Immunodiffusion technique.用琼脂单项免疫扩散法...

leucenine的音标：leucenine的英式发音音标为：[l'ju:si:naɪn]leucenine的美式发音音标为：[l'jusinaɪn]...

regular的近义词有：normal, ordinary, regular, natural, typical,usual, customary, habitual, conventional, regular。下面这些形容词均含"规则的，正常的，正规的"的含义：normal：指不超过某种限度、符合某种标准或常规。 ordinary：强调一般性和普通性，含不突出的意味。regular：指已有模式、有规律或定期的。natural：侧重某...

包括动关节 ( 中有关节液 ) 和那些介于脊椎间的关节在内, 大部分的关节都与骨盘结合, 可移动.Most joints, including synovial ( fluid - containing ) joints and those Between vertebrae, which incorporate a disk, can move....