Background : Henoch - Schonlein purpura nephritis ( HSPN ) is a common secondary glomerulonephritis in children.过敏性紫癜性肾炎 ( HSPN ),是儿童时期常见的继发性肾脏疾病.Thymic involution caused by child abuse might lead to secondary immunodefi...
卡萝尔又在捉摸着桌上那把雕刻刀了.Carol again studied the carving - knife on the table.雕刻刀: 雕刻铜版用的槽形钢刀.Graver: V - shaped steel cutting tool used by engravers . Also called burin.雕刻刀: 雕版专用的尖钢刀.Burin: A pointed engraver's steel tool ...
He waited until all the luggage was cleared, but Paula's never appeared.他一直等到所有的行李都拿走了，但始终没看见葆拉的。Their handshake appeared to be a gesture of reconciliation.他们的握手似乎是和解的表示。Stars appeared everywhere, spinning round and...
...a bird nestling in the timbers of the roof.栖息于屋顶横梁上的鸟The timbers of similar houses were painted with pitch.类似房屋所用的栋木刷了沥青。Only the finest timbers and veneers are used.只用上好的木料和饰面板。The ship's timbers groaned audibly...