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n.嬰兒( baby的名詞復數(shù) )，幼稚的人，（對愛人的昵稱。男子用以稱呼不相識的女子則有冒犯之嫌）寶貝兒，（家庭或團體中）最年幼的成員...
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I have known cases where dogs have nipped babies.我知道有一些狗咬嬰兒的事情。Stern also studies and observes the behaviour of babies.斯特恩還研究觀察嬰兒的行為。Even very young premature babies respond to their mother's presence.即使是很小的早產(chǎn)兒也會對母親...
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babies的音標：...
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crybabies的音標：...
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n.愛哭的人，軟弱容易哭的人( crybaby的名詞復數(shù) )...
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Most babies have a closed ductus arteriosus by 72 hours after birth.大多數(shù)嬰兒在出生后72小時內(nèi)動脈導管閉合.Babies shed a layer of downy , slender hairs ( lanugo ) before or just after Birth.細毛,在出生前或出生后不久便脫落.Consequently, the problems such...