Noviro
弹壳
Simplified 弹壳
Traditional 彈殼
Pinyin dàn ké
Definition ammunition case
地上有弹壳！
Dì shàng yǒu dàn ké!
There are shell casings on the ground!
You might also see
壳
ké
(coll.) shell (of an egg, nut, crab etc.); case; casing; housing (of a machine or device)
甲壳
jiǎ qiào
carapace; crust; outer shell; also pronounced jiǎ ké
贝壳
bèi ké
shell (of a mollusk)
外壳
wài ké
envelope; outer shell; hull; cover; case
空壳
kōng ké
empty shell
脑壳
nǎo ké
(coll.) head; skull; (fig.) brains (mental capacity)
躯壳
qū qiào
the body (as opposed to the soul)
地壳
dì qiào
the Earth's crust