Dicyanide
[化 ]二氰化物
🗣️ 情景例句
Let's look on the bright side.
我们来看看它好的一面。
Here are the two originals of the contract we prepared.
这是我们准备好的两份合同正本。
On being introduced to somebody, a British person often shakes hands.
英国人被介绍给别人的时候常常和对方握握手。