Adipyl dihydrazide
[化] 己二酰二肼
🧩 词语组成解析
[化] 己二酰
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
We have adopted much more flexible methods in our dealings.
我们在具体操作方法上灵活多了。
I've never met him but I've talked to him on the net.
我没见过他，但我和他在网上聊过天。