adjective🔗Share不渗透的，防渗的. Impossible to permeate."The rain jacket is made of an impermeable material, so you won't get wet even in a heavy downpour. "这件雨衣是用不渗透的材料做的，所以即使下大雨你也不会淋湿。materialsciencetechnicalchemistryphysicsChat with AIVocabulary GamePractice Reading
adjective🔗Share不渗透的，防水的 Not allowing passage, especially of liquids; waterproof."The raincoat is made of impermeable material, so the rain can't get through and I stay dry. "这件雨衣是用不渗透的材料做的，所以雨水进不来，我才能保持干燥。materialscienceenvironmenttechnicalChat with AIVocabulary GamePractice Reading
