Phosphonate
膦酸盐, 膦酸酯
🗣️ 情景例句
So we will be needing more room.
所以我们也将需要更大的空间。
Little wealth,little care.
财富少，烦恼也少。
The disadvantage with carrying out interviews is that it may take a long time.
走访用户的不利之处是它需要很长的时间。