乙基羟乙基纤维素...

It is a part of Britain as yet largely unaccustomed to tourists.英国的这一块地方还很不为游客所熟悉。Nothing is known as yet about what transpired at the meeting.会上到底发生了什么现在还没人知道。Dorset is as yet unspoilt by coachloads of tourists.多塞特还未遭到大...

dimethoxyethane的音标：dimethoxyethane的英式发音音标为：[daɪme'tɒksjeθæn]dimethoxyethane的美式发音音标为：[daɪme'tɒksjeθæn]...

hyetograph的音标：hyetograph的英式发音音标为：['haɪətəgrɑ:f]hyetograph的美式发音音标为：['haɪətəˌgrɑf]...

hyetology的音标：hyetology的英式发音音标为：[ˌhaɪɪ'tɒlədʒɪ]hyetology的美式发音音标为：[ˌhaɪɪ'tɒlədʒɪ]...

到现在为止...