alkoxy的意思？

Both the R groups are alkoxy residues.两个R基团都是烷氧基.R " is a replaceable function , e . g . acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.R ” 是取化基,如乙氧基 、 甲氧基及它们的环氧和烷氧同系物或卤基....

alkoxy的音标：alkoxy的英式发音音标为：['ɔ:lkɒksɪ]alkoxy的美式发音音标为：['ɔlkɒksɪ]...

jitter的一般过去时为：jittered...

“至亲”的反义词：远亲。...

来自于...

canyon的音标：canyon的英式发音音标为：['kænjən]canyon的美式发音音标为：['kænjən]...

verify的一般过去时为：verified...

tonsure的现在完成时为：tonsured...

hygrometrograph的音标：hygrometrograph的英式发音音标为：[haɪgrə'metrəgrɑ:f]hygrometrograph的美式发音音标为：[haɪgrə'metrəgrɑf]...

大帆船被轮船代替之前, 象卡蒂萨克号这样的大帆船是用来从中国载运茶叶,从澳大利亚载运羊毛的.Before they were replaced by steamships, sailing vessels like Cutty sark were used to carry tea from China and wool from Australia.最后一只洗毛槽用来漂清羊毛,减少羊毛的碱性.The last bowl provide...

decisiveness的音标：decisiveness的英式发音音标为：[dɪ'saɪsɪvnəs]decisiveness的美式发音音标为：[dɪ'saɪsɪvnəs]...

chargers的音标：...

aged的音标：aged的英式发音音标为：[eɪdʒd]aged的美式发音音标为：['edʒɪd]...

fix up的音标：fix up的英式发音音标为：[fiks ʌp]fix up的美式发音音标为：[fɪks ʌp]...

notch的现在进行时为：notching...

Fine drops of oil were sprayed into the space between the plates by an atomizer.利用喷雾器把细小的油滴喷入极板间的空间内.Objective To probe the effect of aminophylline ultrasonic atomizer inspiration dissolves asthmatic and breath holding s...

n.（姓氏） 凯尼恩[人名] [英格兰人姓氏] 凯尼恩住所名称，来源于不列颠人名，含义是“丘+砧”(mound+anvil)，[地名] [美国] 凯尼恩...