Decamethylene diguanidine
[医] 十甲烯二胍
🗣️ 情景例句
Did you know
你知道
What is learned in the cradle lasts till the grave.
婴孩时期学到的东西，老死不会忘记。
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。