Dithionic
a. 连二硫酸的
🗣️ 情景例句
Sometimes there is,
有时候有，
To wait hungrily
饿着肚子等着
for even though it was still summer, it rained continually and it was often bitterly cold.
因为即使那时仍为夏季，但雨总是下个不停，而且常常冷得厉害。