n. 护胸甲, 腹甲, 胸革带

[ noun ]
armor plate that protects the chest; the front part of a cuirass
<noun.artifact>

Breastplate \Breast"plate`\, n.
1. A plate of metal covering the breast as defensive armor.

Before his old rusty breastplate could be scoured,
and his cracked headpiece mended. --Swift.

2. A piece against which the workman presses his breast in
operating a breast drill, or other similar tool.

3. A strap that runs across a horse's breast. --Ash.

4. (Jewish Antiq.) A part of the vestment of the high priest,
worn upon the front of the ephod. It was a double piece of
richly embroidered stuff, a span square, set with twelve
precious stones, on which were engraved the names of the
twelve tribes of Israel. See {Ephod}.