adjective🔗Share가스 불투과성의Impermeable to gases"The laboratory technician carefully sealed the container to ensure it was gastight, preventing any of the hazardous gas from escaping. "실험실 기술자는 유해 가스가 새는 것을 방지하기 위해 용기가 가스 불투과성이 되도록 조심스럽게 밀봉했습니다.materialtechnicalscienceChat with AIVocabulary GamePractice Reading