diacid的音标？

Acetanilide and hexane diacid, potassium hydrogen phthalate could improve PVC crystallinity.乙酰苯胺 、 己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大.Diacid has been got using diethylene glycol as decomposition agent of adduct.采用二甘醇作为加合物的分解剂,得到了二元酸...

n.二酸adj.二价酸的，二酸的...

n.（南、北）极( pole的名词复数 )，地极，柱，截然相反的两极之一...

ripple的第三人称单数（三单）为：ripples...

“当代”的拼音为：dāng dài...

agitation的复数形式为：agitations...

fenestration的音标：fenestration的英式发音音标为：[ˌfenɪs'treɪʃən]fenestration的美式发音音标为：[ˌfenəs'treɪʃən]...

bereavement的复数形式为：bereavements...

我牙痛.My tooth is paining.严重的牙痛是一种剧烈的疼痛.A serious toothache is an intense pain.她受着牙痛的折磨.She suffered tortures from a toothache....

adj.在地区（或地带）内的，隐域性的...

n.（吸引人的）岩洞，洞穴，（人挖的）洞室...

collacin的音标：collacin的英式发音音标为：[kə'leɪsɪn]collacin的美式发音音标为：[kə'leɪsɪn]...

He is a loudmouth who cannot be trusted with secrets.他是个多嘴多舌的人,不能相信他能为别人保守秘密.Isn't that enough, you loudmouth?还说得不够吗, 你这个多嘴鸟?...

inflict的现在进行时为：inflicting...

“收生”的拼音为：shōu shēng...

A veiled woman gave me a kindly smile.一位戴面纱的女士朝我友好地微笑。a thinly veiled threat几乎不加掩饰的威胁There was a barely veiled hostility in her tone.她语气中带着几乎未加掩饰的敌意....

To see my body literally wither away before my eyes was exasperating.眼见自己的身体日渐衰弱真是让人心烦。Hardie could be exasperating to his colleagues...哈迪有时让他的同事非常恼火。Our team's failure is very exasperating.我们队失败了,真是气死人.Hardie could...