这种物质聚合形成坚硬的塑料。The substance polymerizes to form a hard plastic.枯松枝生起的篝火给这次聚合增添了随和、友善的气氛.A fire of withered pine boughs added sociability to the gathering.酸酐类固化剂则要求加热以促进聚合反应.Anhydride - type curing agents require the appl...
The simple signature of the indorser on the bill, without additional words, is sufficient.票上仅载背书人之签名而无附加文字者, 亦足构成背书.Presentment for payment is necessary in order to render the indorser of a note liable.为使本票之背书人负责,执票人必须作付...