Epimatrix
外基质
🗣️ 情景例句
I understand Richard's feelings about it, Ellen.
我了解Richard对此的感受， Ellen。
Happy birthday!
祝贺您生日快乐！
All this was comparatively slow until, with the coming of science, the tempo was suddenly raised.
所有这些发展都比较缓慢，而随着科学的到来，增长的速度才突然加快。