species n. 〔sing., pl.〕 1.种类;【生物学】(物)种。 2.【逻辑学】种。 3.【原子能】核素。 4.【法律】形式。 5.【宗教】圣餐物。 a species of folly 一种愚蠢行为。 the four species 【数学】四则,加减乘除。 The Origin of S- 《物种起源》〔Darwin 的名著〕。 the [our] species 人类。
old adj. (-er; -est; 表示兄弟姊妹关系时用 elder; eldest)。 1.老,上了年纪的,年老的 (opp. young); 衰老的,老迈的;老成的;老练的;熟练的。 2.…岁的;…久的。 3.古时的,古代的 (opp. modern); 古老的,积年的,陈年的,多年来的,旧交的;熟悉的。 4.(opp. new) 过去的,过时的;旧的;破旧的;用旧了的;旧式的,陈腐的。 5.〔口语〕亲爱的,亲密的。 6.〔口语〕极好的〔通常用以加强其他形容词语气〕。 grow [get] old 老起来,上年纪。 How old is he 他多大岁数? He is eighteen years old. 他十八岁。 old in diplomacy 擅长外交。 an old bachelor 老独身汉。 old gaolbird 老囚犯;惯犯。 an old offender 惯犯。 an old friend 老朋友。 an old Oxonian 牛津大学的老校友。 old fashions 旧式。 old iron 废铁。 old jokes 陈腐的俏皮话。 old wine 陈年老酒。 the old country [home] 故乡。 the old thing (老)家伙。 I had a fine old time.〔口语〕过得非常愉快。 an old head on young shoulders 少年老成。 any old thing 〔俚语〕随便什么(东西)。 for an old song 非常便宜地。 for old sake's sake 因老交情。 in old time 在从前。 never too old to learn 活到老学到老;学无止境。 of old standing 多年的,由来已久的。 as old as the hill 很老。 old familiar faces 老相识(的人们)。 O- Lady of Threadneedle Street 〔英国〕 Bank of England 的别名。 old man of the sea 死缠着不走的人。 old ten in the hundred 高利贷。 the good old times (老人们所怀念的)过去。 the old gentleman =the old one 〔口语〕老头儿,父亲。 the old year 去年,就要过去的一年。 n. 1.古时,往时。 2.…岁的人[动物]。 3.[集合词]老年的人们;〔the old〕古物;令人怀念的往事[风俗(等)]。 the men of old 古代的人们。 four-year-olds 四岁的马。 as of old 仍旧,照旧。 from of old 自昔,早就。 in days of old 从前,以前。 of old 从前的,往时的;从前是,(老早)以前是;自古,从老早以前。 old and young=young and old 无论老少。
The dragon fish , originated in indonesia , is carnivorous and classified as the older species in the fresh water fish 龙鱼,肉食性,原产印尼,是淡水鱼中较为原始的鱼种。
The tortoise famously beat the hare , but now conservationists are racing to turtles in a bid to raise awareness and learn more about the plight1 of one of the planet ' s oldest species 乌龟在赛跑中战胜兔子的著名故事早已脍炙人口,但现在自然资源保护学家正致力于唤起人们对这一地球上最古老物种现状的注意。
Research by robert sussman , of washington university , st louis , has identified that teeth belonging to an older species of ancient humans , australopithecus afarensis , were poorly adapted for meat eating , suggesting that it was not a hunter 说明:在整个教学过程中教师只是指导者,整个学习过程主要都由学生自己掌握,这样可增加他们的学习积极性和自主性。
Research by robert sussman , of washington university , st louis , has identified that teeth belonging to an older species of hominid , australopithecus afarensis , were poorly adapted for meat eating , suggesting that it was not a hunter 报道说,瑟斯曼博士对一种原始人类-阿法南猿australopithecus afarensis的牙齿进行研究后,确认他们的牙齿并不适合吃肉。这说明,阿法南猿并非捕猎者。
In the main area populated by malus toringoides hughes , malus kansuensis and ( or ) malus transitoria were found occasionally . the fact of the three species " convergence in western sichuan and southern gansu shows their close relation - ships geographically . their different distribution indicate their geographical replacements , of subflora forest vegetation of china - himalayas , in which many new and old species co - existed 在变叶海棠的主要分布区内,有陇东海棠和花叶海棠(或其中之一)的零星分布,它们在四川西部和甘肃南部汇集,表现为地理亲缘;其分布区的分异表现为地理替代,该地区植物区系成分新老兼备。
We will visit musk ox farm for an unique opportunity to see and photography one of the arctic s oldest species . later we visit wasilla , a town famous by " iditarod " . in addition to learn about alaska s winter time sport of dog musing , you can take the opportunity to ride on dog husky sledding optional 谷地农场养殖的麝香牛,彷若久未梳理的嬉皮,全身铺满毛发,分不出是发是须,麝香牛血缘更接近山羊,也欠缺麝香腺,但是毛发下生长的绒毛qiviut ,却织成最保暖的稀有毛料。