diethylaniline什么意思解释？

N, N - diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst.以苯胺和溴乙烷为原料,用四乙基氢氧化铵作相转移催化剂,在常压下合成N, N二乙基苯胺....

diethylaniline的音标：diethylaniline的英式发音音标为：[dɪə'θɪlənɪli:n]diethylaniline的美式发音音标为：[dɪr'θɪlənɪlin]...

under的近义词有：below, beneath, under, underneath。下面这些前置词均可表示位置"在……下面"的含义：below：指位置低于某物或在某物下方，但不一定在正下方，所指范围较宽。beneath：书面用词，指紧挨……之下，其反义词是on。under：普通用词，与over相对，指在某物的正下方，含垂直在下的意思。underneath：书面口语均用，也常与beneath和under换用，但更含遮蔽的意味。...

glad的第三人称单数（三单）为：glads...

这台机器的时钟频率为1.6千兆赫。This machine has a clock speed of 1.6GHz.初始服务需要10兆赫宽的频带。For an initial service, a 10 megahertz-wide band of frequencies will be needed.一百万兆赫(兹)频率, 即10000? 200赫(兹).A frequency of one million megahertz, 10...

甲壳虫乐队——我是百听不厌.The Beatles— I never get tired of listening to them.甲壳虫乐队于20世纪60年代初为世人所知。The Beatles were discovered in the early 1960's.直到1963年，甲壳虫乐队还只是半红不紫。The Beatles enjoyed only middling success until 1963....

“风波”的英语可以翻译为：disturbance，wind wave，a storm in a teacup，storm ...

springtimes的音标：...

actor的音标：actor的英式发音音标为：['æktə(r)]actor的美式发音音标为：['æktɚ]...

antihistaminic的音标：antihistaminic的英式发音音标为：[ænti:hɪs'tæmɪnɪk]antihistaminic的美式发音音标为：[æntihɪs'tæmɪnɪk]...

拍卖场是最热闹的娱乐场所.The auction was the liveliest part of the entertainment.过去,他常去拍卖场出价竞买.He used to bid at the auction.在拍卖场他出价1000美元.He bid $ 1 0 0 0 at the auction....

博雅纳教堂位于索菲亚城郊外, 由三座建筑物组成.Located on the outskirts of Sofia, Boyana Church consists of three buildings.潘恩先生则继续运营博雅公关,而且管理着公司的微软账户.Mr Penn continues to run Burson - Marsteller and to manage its Microsoft account himself.博雅能...

n.资金( bankroll的名词复数 )v.提供资金( bankroll的第三人称单数 )...

“放荡者”的英语可以翻译为：[法] reprobate，Lothario，dissipator，rake，rakehell ...

earpiece的音标：earpiece的英式发音音标为：['ɪəpi:s]earpiece的美式发音音标为：['ɪrpis]...

v.饰以俗丽的装饰( furbelow的现在分词 )...

n.镶嵌细工...