Flammability
n. 易燃性, 可燃性\\n[化] 可燃性
🗣️ 情景例句
how you see the building being used.
你们计划如何使用这栋建筑。
Besides the required courses, I'm taking an elective in the Lab Science.
除必修科目外，选修科目我选了实验科学。
(remember how easily the Apollo astronauts bounded along),
还记得阿波罗飞船中的宇航员轻松地跳跃-