fastnesses是什么意思？

Disperse dyes are suitable for dyeing PU fiber, high uptake and satis factory fastnesses were observed.分散染料是氨纶染色的理想染料, 它具有较高的上染率和较好的染色牢度....

fastnesses的音标：...

bard的复数形式为：bards...

International Labor Day的音标：...

entad的音标：entad的英式发音音标为：['entæd]entad的美式发音音标为：['entæd]...

dioxins的音标：dioxins的英式发音音标为：[da'ɪɒksɪnz]dioxins的美式发音音标为：[da'ɪɒksɪnz]...

whooping的音标：whooping的英式发音音标为：['hu:pɪŋ]whooping的美式发音音标为：['hupɪŋ]...

“很好地”的英语可以翻译为：commendably，primely ...

When we had eaten, we dossed down in the lounge.我们吃过后，就在休息室里睡下了。Sardines can be eaten fresh but are often preserved in tins.沙丁鱼可以吃新鲜的,但常常是装听的.An apple core is the part of an apple left after the flesh has been eaten.苹果核是...

n.衣橱，活动茶柜...

sons的音标：sons的英式发音音标为：[sʌns]sons的美式发音音标为：[sʌns]...

n.民主主义者，民主人士( democrat的名词复数 )...

pith的音标：pith的英式发音音标为：[pɪθ]pith的美式发音音标为：[pɪθ]...

v.（使）上下急动( jig的过去式和过去分词 )...

“爱情”的拼音为：ài qíng...

异丙胺...

氨基乙缩醛...