Polyphosphate
多磷酸盐
🗣️ 情景例句
Downsizing is now a strong possibility.
很可能会裁员。
What's this regarding?
这是关于哪方面的？
Bruce consulted the map once more and told us that the village was now only fifteen miles away.
布鲁斯又看了一眼地图，告诉我们那座村庄离我们只有15英里了。