vt.保护，保卫；贸易保护；备款以支付； 变形： 过去式：protected过去分词：protected现在分词：protecting第三人称单数：protects 双语释义：v.(动词)vt. 保护,保卫 keep sb/sth safe from harm, etc.; defend sb/sthvt. 关税保护 guard (one or more industries of a country) against competition by taxing foreign goods英英释义： pr