... weak-weathered rock 弱风化岩 weapon accessibility核武器适用性，核武器[使用前]检查方法 wear 磨损，损耗，耐用，磨耗 ...
权威例句
1.
Mr. Calderon said the easy accessibility of those stores and the expiration of the U.S. Federal Assault Weapon Ban in 2004 had led to an increase in gun violence in Mexico.
WSJ: Mexico Leader Lauds Nation's Safety at Tourism Conference