单词	timber-frame
释义	请查阅词条：timber frame
随便看	principle of economics principle of equality principle of equity principle of equity principle of fairness principle of fairness principle of freedom principle of justice principle of justice principle of liberty principle of liberty principle of morality principle of morality principle of non-intervention principle of parsimony principle of physics principle of proportionality principle of reciprocity principle of respect principle of selection principle of selection principle of self-determination principle of self-government principle of separation principle of separation