cycloaddition的音标？

n.环加成（指不饱和分子化合成一环状化合物的反应）...

Asymmetric 1, 3 - dipolar cycloaddition can be strongly catalyzed by chiral oxazaborolidines.手性唑硼烷酮能够催化不对称1, 3偶极加成反应并取得很好的效果.The cycloaddition itself is the slow step.环化作用本身是慢的一步....

The trail wends its way through leafy woodland and sunny meadows.这条小径穿过葱郁的林区和洒满阳光的草地.Hedgerows and meadows are thick with a tapestry of wild flowers.灌木树篱和草地中开满了五彩缤纷的野花。They have railed the meadows off from the new railwa...

Emburey的音标：...

Our Intelligence Service was untrained, cumbersome, and almost wholly ineffectual.我们的情报部门人员缺乏训练，机构臃肿，简直毫无用处。They're making efforts to streamline their normally cumbersome bureaucracy.他们正努力精简本来繁冗复杂的官僚体制。The organizat...

n.夏洛来牛（一种原产法国Monts du Charollais的肉用大白牛），夏洛来牛种...

slew的一般过去时为：slewed...

...Vaughan Williams's Serenade to Music.沃恩·威廉斯的《音乐小夜曲》Did you ever hear of Stevie Ray Vaughan?你曾经听说过斯蒂芬·雷·佛恩 吗 ?The glitterati of Hollywood are flocking to Janet Vaughan's nail salon.众多的好莱坞名流都去光顾珍妮特·沃恩的美甲店。Vaug...

木薯原淀粉及其变性淀粉等对面团的特性影响不大.Cassava starch and modified starch have lightly affected on dough properties.苏珊娜喜欢制造面包时的生面团的那种感觉.Suzanne likes the feel of the dough as she makes bread.它留下了走廊的生面团的小堆.It left a small pile of dough i...

electrograph的音标：electrograph的英式发音音标为：[ɪ'lektrəˌgrɑ:f]electrograph的美式发音音标为：[ɪ'lektrəˌgrɑf]...

“支枢”的英语可以翻译为：pivot ...

n.辛酰...

n.小船，小划艇（尤指附属于大船的供应船）...

asymmeter的音标：asymmeter的英式发音音标为：['æsɪmɪtə]asymmeter的美式发音音标为：['æsɪmɪtə]...

appear的近义词有：appear, look, seem,appear, emerge, show, loom。下面这些动词均有"看起来，好像是"的含义：appear ：指从感观印象看似乎是如此，但有时着重指因视野、观点限制而产生的歪曲印象。look ：指从样子看起来，侧重通过视觉而建立的印象。seem ：多指从主观印象或个反应得出的看法。下面这些动词均有"出现"的含义：appear ：强调公开露面，被看见。emerge ：侧重缓缓...

n.（雌性器官的）藏卵器...

Carpe diem. Seize the day, boys. Make your lives extraordinary.人生就应该是快乐的，要抓住每一天，孩子们，让你们的生活变得非凡起来。Your attitude, not your aptitude, will determine your altitude.--Zig Ziglar决定你人生高度的，不是你的才能，而是你的态度。You have to do everything...