barbule的音标

n.（鸟类的）羽小支...

在世界各地，油溢出物经常污染着海岸。All over the world, oil spills regularly contaminate coasts.把盆放在下面接住溢出物.Put a bowl underneath to catch the overflow....

respiration的音标：respiration的英式发音音标为：[ˌrespə'reɪʃn]respiration的美式发音音标为：[ˌrɛspə'reʃən]...

“季度的”的英语可以翻译为：quarterly...

“大酒桶”的拼音为：dà jiǔ tǒng...

n.立体混响...

...the protection of mankind against the forces of nature: epidemics, predators, floods, hurricanes...保护人类抵御自然力——传染病、食肉动物、洪水和飓风During the annual floods the river deposits its silt on the fields.每年河水泛滥时都会在田野上沉积一层淤泥.Foreca...

v.指纹( fingerprint的现在分词 )...

compost的第三人称单数（三单）为：composts...

v.欢迎( welcome的过去式和过去分词 )，迎接，乐于接受，希望有...

fix的过去式及过去分词...

n.架桥工程，假牙架，桥托...

alnoite的音标：alnoite的英式发音音标为：[æ'nɔɪt]alnoite的美式发音音标为：[æ'nɔɪt]...

“课题”的拼音为：kè tí...

adverbs的音标：adverbs的英式发音音标为：['ædvɜ:bz]adverbs的美式发音音标为：['ædvɜbz]...

conduct的一般过去时为：conducted...