Diglycerol
双甘油, 一缩二甘油
🗣️ 情景例句
I'd be happy if you would go out with me.
你和我一起出去我会很高兴的。
Here's no necessary.
我看没这必要。
and near its lower reaches there is a long tailing-off which is almost certainly the result of material transported out to deep water after being eroded from the continental masses.
在这个地带的低处是很长的一段尾沙地段，基本上可以断定这个地段是大陆块体上侵蚀下来的物质被水冲到深水处形成的。