isobutylene什么意思

isobutylene的音标：isobutylene的英式发音音标为：[aɪsəʊ'bju:tɪli:n]isobutylene的美式发音音标为：[ˌaɪsə'bjutəlɪn]...

The process comprises first oligomerizing isobutylene to diisobutylene using a sulfonic acid type ion exchange resin.所述的方法包括首先异丁烯用磺酸型离子交换树脂低聚生成二聚异丁烯....

delight的反义词有：sadness, grief, sorrow, sadness, sorrow, pain, disgust, grieve, grief。n.delight的反义词（欣喜,愉快;乐事）：sadness, grief, sorrow。delight的反义词（其他释义）：sadness, sorrow, pain, disgust, grieve, grief。...

The severity of AP is mainly determined by Ranson score, APACHE, CT, CRP, et al.Ranson评分 、 APACHE评分 、 CT 、 CRP等是AP严重程度评价的主要方法.In CT criteria, a linear correlation was only found between PSI and Ranson score.各CT分级法中只有PSI与...

“上场”的英语可以翻译为：appear on the stage，enter，enter the court or field，join in a contest ...

拍卖商买卖赃物，违反了行规。The auctioneers are violating a code of practice by dealing in stolen goods.能说会道的拍卖商对自己的口才十分赏识.The eloquent auctioneer smiled at his own ingenuity.拍卖商向观众表示他已买回自己送去的拍卖品.The auctioneer stated to his audience ...

“胳肢”的英语可以翻译为：[方] tickle sb.，tickle ...

fresh的近义词有：new, fresh, novel, original, innovative。下面这些形容词均含"新的"的含义：new：普通用词，与old相对，指最近的或创新的。fresh：指新鲜的、新做的，侧重创新。novel：侧重新事物的新奇和独特。original：强调独创性。innovative：强调富有创新和革新精神。...

assify的音标：assify的英式发音音标为：[ə'sɪfaɪ]assify的美式发音音标为：[ə'sɪfaɪ]...

装备...

fixate的现在进行时为：fixating...

adv.有益地，有教益地，教育地...

I was something of a wallflower; I was terribly shy.我算是朵墙花，因为我特别害羞。He's quiet and a bit on the shy side.他很安静，略有点害羞。The publicity-shy singer spoke frankly in his first interview in three years.这位不喜欢抛头露面的歌手在3年来的首次访谈中畅...

“亭”的拼音为：tíng...

adv.此后，在那之后，〈罕〉据此...

stoke的第三人称单数（三单）为：stokes...

The laws and facts of cryogen creep of metal materials have been discussed.讨论了金属材料的低温蠕变现象和规律....