gutter; sewer

trench; moat

sewer; underground drainage channel

gutter

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

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

lateral sulcus or Sylvian fissure (neuroanatomy)

(coll.) remote valley; backwoods

see 水磨溝區|水磨沟区[Shui3 mo4 gou1 Qu1]

groin (anatomy)

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

Mariana Trench