alder的复数形式怎么拼写

n.桤木...

The microorganisms involved in symbiosis with the alder tree are actinomycetes of the genus Frankia.而与赤杨共生的微生物是放线菌.Its name is Ben Alder , it is a wild , desert mountain full of hills and hollows.它的名字是本·亚尔德, 是一座尽是些山岗和鸡谷的...

Modification for synthetic purposes on the Diels - Alder adducts 56 and 62 has only rarely been considered.为了达到合成的目的,对Diels-Alder加 成物(56)和(62)加以改造的问题很少有人考虑.The meanders of a prattling brook, were shaded with straggling w...

alder的音标：alder的英式发音音标为：['ɔ:ldə(r)]alder的美式发音音标为：['ɔldɚ]...

“测验”的近义词/同义词：检验, 尝试, 实验, 试验, 考试, 考查。...

carper的音标：carper的英式发音音标为：['kɑ:pə]carper的美式发音音标为：['kɑpə]...

petted的音标：...

n.内背板...

Cabinet ministers signalled their determination to tough out the controversy.内阁大臣们表明他们将不顾争议坚持下去。The marriage signalled James's embrace of the Catholic faith.这桩婚姻标志着詹姆斯皈依了天主教.A police car drew abreast of us and signa...

“保序性”的英语可以翻译为：[计] isotonicity ...

The problem was that the exhaust gases contain many toxins.问题在于废气中含有很多毒素。The seas have been used as a receptacle for a range of industrial toxins.海洋成了各种有毒工业废料的大容器。Most toxins are naturally excreted from the body.大部分毒素被自然...

aconitine的音标：aconitine的英式发音音标为：[ə'kɒnɪti:n]aconitine的美式发音音标为：[ə'kɒnɪtin]...

grindstones的音标：...

我洗不掉这焦痕.I could not wash away the mark of the scorch.焦痕: 部件表面的棕色印记或条纹.MARKS : Brown marks or streaks on the surface of the part.地面被烧得焦痕累累,光秃秃一片.The earth was scorched and bare....

den的现在进行时为：denning...

n.德摩斯梯尼，古代希腊的雄辩家...

在减肥过程中保持饮食的营养相对均衡是明智的。It makes sense to eat a reasonably balanced diet when slimming.母亲为胎儿提供营养和成长的空间。The mother provides the embryo with nourishment and a place to grow.选择好吃的、营养价值高的食物总是很重要。It is always important to choos...

Meal from glandless seed is naturally free of gossypol.来自无腺体棉籽的棉籽粉自然不含有棉籽醇.Remove the gossypol , however , and you'd have a cheap and abundant form of protein for everyone.有了去除棉子酚的棉籽, 你就能给大家提供廉价而充足的蛋白质了.But, with th...

book的一般过去时为：booked...