chemical bond怎么读

n.化学键...

The adhensive forces were found to be related to the metal to oxygen chemical - bond energy.已经发现,粘着力与金属-氧的化学结合能有关.Chemical bond mainly includes electrovalent bonds , covalent bonds, and metalic bonds.化学键主要有离子键 、 共价键 、 金属...

We condole with him on [ up on ] his loss.我们对他的损失 深表 同情.We condole with him on his loss.我们对他的损失深表同情。I condole with you. We have lost a most dear and valuable relation.我向你表示唁慰. 我们失去了一位最可爱的、最可贵的亲人....

autodyne的音标：autodyne的英式发音音标为：['ɔ:təʊdaɪn]autodyne的美式发音音标为：['ɔtoʊdaɪn]...

“治疗法”的英语可以翻译为：cure，remedy ...

v.包含( comprise的过去式和过去分词 )，包括，组成，构成...

n.二苯胂...

ingenuity的音标：ingenuity的英式发音音标为：[ˌɪndʒə'nju:əti]ingenuity的美式发音音标为：[ˌɪndʒə'nuəti]...

“婚姻”的拼音为：hūn yīn...

Surgeons at Odstock Hospital, Wilts, sewed the thumb on.威尔特郡奥德斯多克医院的外科医生将大拇指缝合上了。The bacteria may gain entry and develop internally as in wilts and stunts.当植株产生萎蔫或矮化症时细菌可进入体内繁殖.The bacteris may gain entry and develop int...

unknowns的音标：unknowns的英式发音音标为：[ʌn'nəʊnz]unknowns的美式发音音标为：[ʌn'noʊnz]...

"That's lunacy," he blustered.“那真是疯了，”他吼道。It's sheer lunacy driving in such weather.天气这样糟糕还开车，真是疯了。It remains lunacy to produce yet more coal to add to power stations' stockpiles.煤越产越多，而发电站的煤堆越来越高，这始终是愚蠢的行...

Asiatic的音标：Asiatic的英式发音音标为：[ˌeɪʃi'ætɪk]Asiatic的美式发音音标为：[ˌeʒi'ætɪk, -ʃi-, -zi-]...

“吹风”的英语可以翻译为：e in a draught，catch a chill，dry one's hair，dry hair with a blower ...

“山猫”的英语可以翻译为：[动] leopard cat，catamountain，lynx，tiger cat ...

“宏方案”的英语可以翻译为：macroscheme ...

以改性的骨架镍为催化剂催化3-硝基-4-甲氧基乙酰苯胺(NMA)液相选择性加氢制备了 3- 氨基 -4- 甲氧基乙酰苯胺 ( AMA ).NMA was hydrogenated to 3 - amino - 4 - methoxyacetanilide ( AMA ) with S - Ni as catalystin liquid phase.异戊二烯在镍基催化剂作用下可深度加氢为异戊烷.Isoprene could be deep...