irone的音标？

n.鸢尾酮...

Objective : To establish a method for determination of Irone in Iris tectorum.目的: 建立鸢尾原料中鸢尾酮含量的分析方法.Irone was obtained through three steps reactions with citral and acetone base catalyst to give pseudoionone.采用山苍子油提取得到的柠...

从那时起，从此...

“离轴的”的拼音为：...

脂肪分解产物...

她穿了一身黑色羊毛套装，显得很庄重。She was demurely dressed in a black woollen suit.他没像平时那样优雅庄重地走着，而是几乎跑了起来。Instead of moving at his usual stately pace, he was almost running.门口站着一位穿戴整齐、仪态庄重的男子。At the door was a neatly dressed, dignified...

The bine is straight and brawny, have white thick bristle.茎直而粗壮, 有白色粗硬毛.The bine is comprised by cerebral cortex, xylem and fungous marrow.茎由皮层.木质部和海绵状的髓组成.Bine: Olive is had apparent force, bough and ramose.茎: 油橄榄具有明显的主...

pretext的近义词/同义词有：pretense, cover, sham, excuse, color, alibi, cover, profession, sham, out, excuse, pretense。n.pretext的近义词（藉口;欺骗）：pretense, cover, sham, excuse。pretext的近义词（其他释义）：color, alibi, cover, profession, sham, out...

appointment的近义词有：engagement, appointment, date。下面这些名词均有"约会"的含义：engagement：普通用词，可与本组的另外两个词换用。泛指任何商定的地点和时间见面，专指针对某一目的约会。appointment：通常指严格根据时间表上预约的时间进行的约见或约会，其目的主要是讨论公事或业务问题。date：主要指朋友之间的随便约见或男女之间的约会。...

tinkle的复数形式为：tinkles...

概测法...

Many of them are low coral or limestone hideaways of palm trees, trade winds, and sand.许多岛屿是低矮的珊瑚,或隐匿着棕榈树, 信风, 和白沙的石灰石....a rich and deep vein of limestone.储量丰富的深层石灰石矿脉The channel is overlain by siltstone and lenticular ...

这一设计由淡色的3个长方形和3个三角形构成。This design is in pastel colours with three rectangles and three triangles.设长方形的宽是x米.Suppose the width of a rectangle is x metres.他们把那个长方形的硬木箱抬进厨房，放到桌上。They bore the oblong hardwood box into the kit...

“每天的”的英语可以翻译为：day-by-day，everyday ...

serve的现在完成时为：served...

venue的复数形式为：venues...

archetypes的音标：archetypes的英式发音音标为：['ɑ:kɪtaɪps]archetypes的美式发音音标为：['ɑkɪtaɪps]...