Bisphenoid
(正交晶的或四方晶的)双榍
🗣️ 情景例句
Hope to be a bigger help on the new community-center project.
希望能在新社区中心这件事上提供更大的帮助。
There is no medicine against death.
人间哪有不死（回春）药。
The moment you leave this tent, you will get a big surprise.
您一走出这个帐篷，就会大吃一惊。