ditch; gutter; groove; gully; ravine; CL:道[dao4]

gutter; sewer

trench; moat

sewer; underground drainage channel

gutter

channel; moat; irrigation canal

low neckline that reveals the cleavage; décolleté; gully

cleavage (hollow between a woman's breasts)

generation gap

crevasse

furrow (agriculture)

ditch; narrow strip of water; moat

(rainwater) gutter

valley; gully; mountain region

see 扶溝縣|扶沟县[Fu2 gou1 Xian4]

open drainage channel; ditch

sewer; underground drainage channel

chalkboard ledge; whiteboard ledge; chalk tray (at the foot of a blackboard); whiteboard marker tray

gorge; gulch; ravine; deep ditch

(coll.) butt crack

groove; furrow; trench

gully; ravine

gully

groove

brook; ditch

to roll a ball into the gutter (ten-pin bowling)

marine trench

sewer

trench

furrow

buttock cleavage; butt crack

sulcus (neuroanatomy)

gluteal fold

open drainage channel; ditch

(fig.) gulf; chasm; wide gap; (originally) the Hong Canal in Henan, which in ancient times formed the border between enemies Chu 楚[Chu3] and Han 漢|汉[Han4]

Jiuzhaigou Valley, Sichuan; Jiuzhaigou county, Sichuan

Lugou Bridge or Marco Polo Bridge in southwest of Beijing, the scene of a conflict that marked the beginning of the Second Sino-Japanese War 抗日戰爭|抗日战争[Kang4 Ri4 Zhan4 zheng1]

illegally recycled waste cooking oil

lateral sulcus or Sylvian fissure (neuroanatomy)

(coll.) remote valley; backwoods

Fugou, a county in Zhoukou City 周口市[Zhou1 kou3 Shi4], Henan

see 水磨溝區|水磨沟区[Shui3 mo4 gou1 Qu1]

paronychia (medicine)

groin (anatomy)

variant of 盧溝橋|卢沟桥[Lu2 gou1 Qiao2]

see 門頭溝區|门头沟区[Men2 tou2 gou1 Qu1]

nasolabial fold; smile lines; laugh lines

Longtan Ravine, scenic area in Xixia county 西峽縣|西峡县[Xi1 xia2 xian4], Nanyang 南陽|南阳[Nan2 yang2], Henan

Jiuzhaigou, a county in Ngawa Tibetan and Qiang Autonomous Prefecture 阿壩藏族羌族自治州|阿坝藏族羌族自治州[A1 ba4 Zang4 zu2 Qiang1 zu2 Zi4 zhi4 zhou1], Sichuan