lemma是什么意思？

In grasses , the lemma , palea, and the flower they enclose.禾本植物的外稃 、 内稃及它们包被的花.As a result , the Graph Chasing , the Five Lemma, the Horseshoe Lemma in module theory generalized.把模论中的图追踪 、 五引理 、 马蹄引理推广到一般的情形....

lemma的音标：lemma的英式发音音标为：['lemə]lemma的美式发音音标为：['lɛmə]...

The mechanism of oxygen absorption and deoxygenation is discussed.讨论了该配合物的吸氧与释氧机理.And then advice on choosing the methods of deoxygenation of boiler water is given.在此基础上,找出它们的优缺点,提出了锅炉给水除氧方法选用的建议性意见.Quartz sand, activate...

caster的音标：caster的英式发音音标为：['kɑ:stə(r)]caster的美式发音音标为：['kæstɚ]...

“横梁”的拼音为：héng liáng...

The temperature when we were there was nudging 80 degree F.我们在的时候，那里温度接近80华氏度。British tour companies are nudging clients to travel further afield.英国旅游公司正鼓动客户到更远的地方去旅游。I'm nudging fifty , I'm no chicken.我年近半百, 不...

衣服叠放成整齐的一摞。The clothes were folded in a neat pile.她有一口漂亮整齐的牙齿。She had very pretty straight teeth.那个军官咧开嘴，露出洁白整齐的牙齿。The officer's mouth opened, showing white, even teeth....

abridge的近义词有：shorten, abbreviate, abridge, cut。下面这些动词均含有"缩短"的含义：shorten：通常指缩短时间、尺寸或过程。abbreviate：指省去应有的或后续的部分，从而使整体缩短。也可指缩短时间。abridge：多指对书籍的删节或缩短，删去不重要部分而保存其精华。cut：普通用词，指任何缩短而缩减的过程。...

outshining的音标：...

她将能伸展一下蜷缩的四肢，休息几个小时。She would be able to stretch out her cramped limbs and rest for a few hours.可她却仍然不动弹, 犹如一只蜷缩的, 被人遗忘的动物.Still she was motionless, like a curled up, oblivious creature.最终在已倒塌的大楼的一角发现了他们自己孩子蜷缩的尸体.They fo...

“澄清者”的英语可以翻译为：defecator ...

foreset的音标：foreset的英式发音音标为：['fɔ:set]foreset的美式发音音标为：['fɔset]...

floaty的音标：floaty的英式发音音标为：['fləʊti]floaty的美式发音音标为：['floʊti]...

adj.体弱的...

在翠鸟的领地里, 要有清澈的河流, 有游动的鱼.Across the kingfisher's range, wherever rivers are healthy , fish will swim.有的时候, 翠鸟的羽毛和宝石, 丝绸, 香料一样值钱.At times, kingfisher feathers have achieved the status of gemstones, silk, and spices.阿鲁...

laureline的音标：laureline的英式发音音标为：['lɔ:rəli:n]laureline的美式发音音标为：['lɔrəlin]...

n.（美洲沙漠中的）旱谷，干涸沟壑...