I have ordered three editions of the magzine.
Basically, it says Volume 20,october 2008.but sometimes,for some Journals, plz t
By a unit "in charge" "host" "co-" in the words "competent", "host" "co"As well
become due, mature, expire 这本书已经到期了。This book is due for return.签证下月到期。The visa
11个月。食品水凝胶的时间期限是11个月,11个月后就过期不能使用了。食品水凝胶(Hydrogel)是一类极为亲水的三维网络结构凝胶,它在水中迅速溶胀并在此溶胀