dihydrocoumarin什么意思？

dihydrocoumarin的音标：dihydrocoumarin的英式发音音标为：[daɪhaɪdrə'kʊmərɪn]dihydrocoumarin的美式发音音标为：[daɪhaɪdrə'kʊmərɪn]...

They jogged in silence a while, faces lowered, out of step.他们低着头，一言不发地慢跑了一会儿，步伐也不一致。She submitted to this scrutiny in unsmiling silence, patiently waiting for his next move.让他这么看着,刘玉英也不笑,也不说话, 耐烦地等待那结果.They walked in bad...

白钠镁矾...

Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.碳、氢、氧化合形成碳水化合物和脂肪。Many smokers who are chemically addicted to nicotine cannot cut down easily.许多有尼古丁瘾的抽烟人不容易把烟戒掉.Chemically treated hair can b...

adj.错综复杂，曲折的，弯曲的...

n.[化学]铀...

屋顶精致地做成圆拱形.The roof was prettily groined.纯净的五叶水晶花瓣中包含着红色的花芯,中间则精致地点缀了亮暹罗和亮黄晶,产生一种柔滑的感觉和梦幻般的色彩.Ornament in fully faceted clear crystal with Light Siam and Light Topaz accents . Cream - coloured satin band....

“墨渍”的英语可以翻译为：ink smudge ...

n.（动植物）进某种食物者( feeder的名词复数 )，进料器，供给装置，鸟食罐...

mortifies的音标：...

seniorities的音标：...

clink的一般过去时为：clinked...

Normans from South Italy and Spain, nobles and knights, answered the advertisement.来自意大利南部和西班牙的诺曼人, 包括贵族和骑士, 都纷纷响应这个号召.Soon the nobles became poor and the rich became paupers.瞬息间,贵族变贫民,富翁成乞丐,荷兰陷入一片萧条.Men of the sword had...

...a large cotton plantation in Tennessee.田纳西州大片的棉田Many people in Minnesota and Tennessee have noticeable regional accents.明尼苏达州和田纳西州的许多人都有明显的地区口音。He was known as a frontiersman from the state of Tennessee.当时大家都知道他是一位来自田...

instructive的音标：instructive的英式发音音标为：[ɪn'strʌktɪv]instructive的美式发音音标为：[ɪn'strʌktɪv]...

littleness的音标：littleness的英式发音音标为：['lɪtlnəs]littleness的美式发音音标为：['lɪtlnəs]...