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	nouniness nouning nounism nounize nounness nounou noun phrase nounship noun substantive nouny noun–adjective noup nourice fee nourish nourishable nourisher nourishing nourishingly nourishment nouriture nourriture nous nous autres noust nous verrons

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