Barytic
[医] 氧化钡的
🗣️ 情景例句
But you never have to worry about Max.
但你根本不用担心Max。
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
that the traveller abroad thereby denies himself the opportunity of getting to know the people of the country visited.
说这种封闭的作法使到国外旅游者失去了了解所去国家人民的机会。