两个意思都有
1 necessary(for sb/sth)(to do sth)
必要的;必需的
英文解释:that is needed for a purpose or a reason
2必然的;无法避免的
英文解释:that must exist or happen and cannot be avoided.
最好看英文解释(英文解释更加准确一些 有助于理解)
两个意思都有
1 necessary(for sb/sth)(to do sth)
必要的;必需的
英文解释:that is needed for a purpose or a reason
2必然的;无法避免的
英文解释:that must exist or happen and cannot be avoided.
最好看英文解释(英文解释更加准确一些 有助于理解)