半数致死量是推荐临床剂量的几百倍。
And half lethal dose was several hundred folds than the clinical dose.
高吸水性树脂，可以吸收其本身重量的几百倍水。
Super absorbent resin can absorb several hundred times as much water as its own weight.
高吸水性树脂，可以吸收其本身重量的几百倍水。
Super absorbent resin can absorb several hundred times as much water as its own weight.
应用推荐