单词	sleeplessness
释义	sleeplessness /ˈsliːpləsnəs / noun [mass noun] Inability to sleep; insomnia: he began to suffer from bouts of sleeplessness... I finally read the warning about nervousness, dizziness, or sleeplessness. In the international classification of sleep disorders, there are well over 80 specific causes of sleeplessness. A number of problems can contribute to your sleeplessness during pregnancy.
随便看	square off square perch square piano square pole squarer square-rigged square-rigger square rod square root square sail square-shouldered square someone off square something away squaretail square the circle square-toed square up square wave squarish squark squash squashberry squash blossom squash bug squasher

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