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。
leaf n. (pl. leaves) 1.叶;〔集合词〕叶子;茶叶,烟叶。 2.花瓣。 3.(书刊等的)一张(两面)。 4.金属薄片,箔。 5.【建筑】叶饰。 6.(门等的)页扇。 7.(可折叠的)活动桌面;(办公桌等的)桌盖。 8.(飞机的)天窗。 9.(步枪的)瞄准尺;【机械工程】小轮齿。 10.〔英方〕帽边。 11.(汽车等片弹簧的)簧片。 shed leaves (树)落叶。 a rose leaf 一片玫瑰花花瓣。 come into leaf 长叶,发芽。 in leaf 生叶子的,叶茂盛的。 leaves without figs 空谈,口惠而实不至。 take a leaf out of sb.'s book 模仿某人。 the fall of the leaf 落叶时;秋天。 turn over a new leaf 翻开新的一页;革面洗心,过新生活。 vi. 1.生叶,长叶。 2.〔美国〕翻书页。 The trees are beginning to leaf out. 树木正在开始长叶。 leaf through a book 把书翻阅一遍。 vt. 翻…的书页。 adj. -ed 有叶的。 adj. -less 无叶的。 n. 〔英军俚〕休假。
Young person that he is at12 years old leaves home and become as monk 他是12岁的出家少年
In the wood everything was motionless , the old leaves on the ground keeping the frost on their underside 树林里,一切都静息着。地上千叶子的背面藏着一层范霜。
( 3 ) euthalia kardama : univoltine . they overwinter in elder larvae in the old leaves of palms in late october 9月至10月为幼虫期, 10月底以幼虫在棕搁树棕中越冬。
Blotchy irregular interveinal fading and orange - yellow chlorosis of older leaves , margins culed and sometimes scorched ; younger leaves remaining green 甜菜锰中毒:带有不规则斑点的叶脉间褪色,老叶变为桔黄色,边缘卷曲,有时枯萎,幼叶保持绿色。
The air was clean and there was a gentle breeze , occasionally ruffling the many tall trees surrounding and protecting the lodge and helping them to shed more of their old leaves 时值初冬,气温清凉,阳光普照,微风轻撩环绕粉岭别墅的大树,偶尔吹落片片黄叶。
The leaves can be added to salads , but it is best to marinate the older leaves in vinaigrette for 30 minutes first , as they are much less tender than the young leaves 叶子能被增加来做为沙拉,但它最好先把较老的叶子用卤汁泡在香醋里30分钟,因为他们比年轻叶子较不嫩。
Older leaves have ivory - tinted necrotic spots and shreaks coalescing into larger scorched areas ; some leaves show pale ( faded ) yellow chlorosis over whole surface of apical regions 缺钾的大麦叶片:老叶出现灰白色斑点,逐渐连在一起呈烧焦区域,有的叶片黄化一直到叶尖。
In both evergreen and deciduous trees old leaves are continually shed throughout the growing season , but the remaining leaves are also shed at the onset of winter or a dry season in deciduous species 在植物整个生长季内,常绿植物和落叶树的老叶不断脱落,落叶植物残留的叶在冬季或干季也会脱落。
Younger leaves faded green and lusterless ; older leaves marginal scorch , interveinal blotchy chlorosis , necrotic patches bleaching and withering ; characteristic of some soil acidity conditions 甜菜锰和铝合并中毒:幼叶褪绿失去光泽,老叶边缘枯黄,脉间有坏死褐色斑点,接着白化,枯萎。这是酸性土壤特有的。
Older leaves ( except sometimes the first leaf and also cotyledons ) show bright yellow or orange blotchy interveinal chlorosis , leaf margins are inrolled . tips of leaflets scorch and leaves wither 番茄缺钼叶片:老叶(除此之外第一片叶和子叶有时也会)出现嫩黄色或橙色斑点的叶脉脉间失绿,叶缘不卷曲,叶尖端枯萎,叶片脱落。