中文翻译与英英解释

(厂矿，击剑等用的)护面具，面罩。

face:    n. 1.脸，面孔；面貌，样子；面子，威信。 2.愁容， ...

guard:    n. 1.警卫；警戒；看守。 2.防卫者；看守者；哨兵， ...

face mask consisting of a strong wire mesh on the front of football helmets

例句与用法

Specification for face guards for youth baseball
青少年棒球运动员用面部保护罩的规范

Standard specification for face guards for youth baseball
少年棒球运动员用面部保护罩的标准规范

The archaeology members are entering the tomb chamber at first time , can dress the clothing which on protects , as well as face guard , glove and so on
考古队员们在最初进入墓室的时候，都会穿戴上防护的服装，以及面罩、手套等等。