非球面的与球状体略微不同,只有很小偏离, 如镜片.Varying slightly from sphericityand having only slight aberration, as a lens.一种叫“博克球状体”(Bokglobule)的冷分子氢“小金块儿”形成逆着星团的剪影.A nugget of cold molecular hydrogen , called a Bok globule , is silhouetted...
Smoking harms our health.吸烟有害健康.'Drop it then,'said Mr. Cruncher;'I won't have none of your no harms.“ 住嘴, ”克朗彻先生说, “ 我不管你伤没伤着谁.An abortion harms the mother and the child physically and emotionally.所以...
英国于1971年开始使用十进制的1便士和2便士硬币。In 1971, the 1p and 2p decimal coins were introduced in Britain.他懂得十进制的用法.He knows the decimal rules.古埃及数学以十进制为基础。The mathematics of ancient Egypt were based on a decimal system....
The drinkers also seem more blase than ever about the consequences.而他们似乎对后果也更加地漠不关心.a petulent blase air暴躁的无聊的神情She's very blase about parties.她非常腻烦聚会.Ein Dinosaurier, dessen Absterben jetzt zusammentrifft mitdem Pl...