Tenable for
a. 可保持的
🧩 词语组成解析
for
[fɚ]
prep. 为，为了;倾向于;关于;当作;
conj. 因为，由于;
🗣️ 情景例句
How many people are there in your family?
你家里有几口人？
In secondary school, children get more advanced knowledge.
在中学，孩子们得到更高深的知识。
The Moon is likely to become the industrial hub of the Solar System,
月球很可能成为太阳系的工业中心。