Photosystem
n. [生化]光合体系
🗣️ 情景例句
Miss Pappas?
Pappas小姐
This nation is noted for its natural resources.
这个国家以天然资源闻名。
many of them serious and senior scientists---- who dream of sending people to it.
其中的不少人是认真和资深的科学家，他们一直梦想着把人送上火星。