Chlorknallgas
氯爆鸣器, 爆炸性氯气氢气混合物
🗣️ 情景例句
and cheese sandwiches for lunch.
和起士三明治当午餐。
After a while,we found a shady place under some poplar trees.
在一会儿以后，我们在一些白杨树下面发现了一块遮阴的地方。
both men were genuinely sorry that they had to leave.
这二位不得不离开那个荒岛时，还真的感到遗憾呢！