known state的用法和樣例：
例句
- If every constructor sets every member to an explicit, known state, then member functions can distinguish between an empty object and one that has actual values.
如果每個(gè)構造函數將每個(gè)成員設置為明確的已知狀態(tài)，則成員函數可以區分空對象和具有實(shí)際值的對象。
known state的相關(guān)資料：
臨近單詞
known
known objective depth method
Known issues with this update
known/suspected terrorists
Known bugs with this firmware
known / suspected terrorist
Known from the ancient time.
Known as Koch's preparation.
known economic reserves in places
known ecomonic reserves in places
known reality/non-known reality
