But it was really diethylene glycol, a low-cost substitute commonly used in automobile antifreeze.
But it was really diethylene glycol, a low-cost substitute commonly used in automobile antifreeze.
但是事实上这种添加剂却是二甘醇，由于其低成耗而广泛用于机动车抗冻济的替代物。
But it was really diethylene glycol, a low-cost substitute commonly used in automobile antifreeze.
但是事实上这种添加剂却是二甘醇，由于其低成耗而广泛用于机动车抗冻济的替代物。