guard有几个词性
guard有两个词性，名词和及物动词词性。 n.警卫;保护;保卫;看守;卫兵;警卫员;(统称)卫兵;警戒; vt.警卫;守卫;保卫;看守;监视; 例句 A guard was posted outside the building. 建筑物外设了一名警卫。 词组 guard against 提防；防范 变形 现在分词guarding过去式guarded 过去分词guarded复数guards 第三人称单数guards...
guard有两个词性，名词和及物动词词性。 n.警卫;保护;保卫;看守;卫兵;警卫员;(统称)卫兵;警戒; vt.警卫;守卫;保卫;看守;监视; 例句 A guard was posted outside the building. 建筑物外设了一名警卫。 词组 guard against 提防；防范 变形 现在分词guarding过去式guarded 过去分词guarded复数guards 第三人称单数guards...