electrophilicity怎么读

亲电性...

safeguard的近义词有：defend, protect, safeguard, guard, shield, shelter, harbour。下面这些动词均有"保护，保卫"的含义：defend：普通用词，指用武力或其它措施使人或物不受损害，消除危险。用作比喻时，指坚持某种行动、决定或意见。 protect：普通用词，指用某种手段作为防御工具以防危险或伤害。safeguard：语气强，指采取积极措施预防可能发生的一切攻击或危险。g...

琴键是钢琴上用手指敲击的部件,它能使钢琴发出乐音.A key is the part of a pianoforte that you touch to make music.它们可以是5个乐音 ( 5声音阶 ),也可是6个乐音 ( 6声音阶 ).These may be five - tone ( pentatonic ) or six - tone ( hexatonic ) scales.我让这悦耳美妙、闪着光芒的乐音净化我的心灵...

basis的复数形式为：bases...

In comparison to other leathers, deerskin offers comparatively high tensile strength.与其它皮革相比, 鹿革有更高的拉伸强度....an impressive range of upholstered furniture, in a choice of fabrics and leathers.琳琅满目的覆面家具，有多种布料和皮革可供选择...a cou...

The eletricity may be generated by the consumption of coke or oil.发电需要消耗煤或石油....

oar的音标：oar的英式发音音标为：[ɔ:(r)]oar的美式发音音标为：[ɔr, or]...

n.肌张力缺失...

backshish的音标：backshish的英式发音音标为：['bækʃi:ʃ]backshish的美式发音音标为：['bækʃiʃ]...

uncouth的反义词有：refined, civilized, elegant, civilized。adj.uncouth的反义词（笨拙的;粗野的）：refined, civilized, elegant。uncouth的反义词（其他释义）：civilized。...

8年的艰难时期刚刚过去，在此期间，伦敦有3家消防站遭关闭。如获批准，裁减又会接踵而至。The cuts, if approved, come on the back of a difficult eight years that have seen three London fire stations closed.新消防站很大.The new fire station is big.而在消防站, 空档运转的卡车也会使消防员暴露在柴油机...

metacresol的音标：metacresol的英式发音音标为：[me'teɪkresɒl]metacresol的美式发音音标为：[me'teɪkresɒl]...

v.作为…象征( emblematize的现在分词 )，作为…标志，用符号代表，用徽章象征...

contingent的近义词/同义词有：undetermined, indefinite, borderline, up, uncertain, in, unascertainable, open, unpredictable, air, the, unforeseeable, unsettled, undeterminable, accidental, aleatory, chance, flukey, haphazard, casu...

He was acutely aware of the odour of cooking oil.他闻到一股浓浓的油烟味。Watch them carefully as they finish cooking because they can burn easily.就要做好时得小心看着，因为它们很容易烧糊。It is important to get the coals white-hot before you start cooki...

mesoxalate的音标：mesoxalate的英式发音音标为：[mesɒk'səleɪt]mesoxalate的美式发音音标为：[mesɒk'səleɪt]...