zuān yán 
		to study meticulously
to delve into
		 
		
		
		
		
			 
		
				
		
			zuàn jǐng 
		to drill (e.g. for oil)
a borehole
		 
		
		
														
		
		
			 
		
				
		
			zuān 
		to drill
to bore
to get into
to make one's way into
to enter (a hole)
to thread one's way through
to study intensively
to dig into
to curry favor for personal gain
		 
		
		
		
		
					
				
		
			zuàn jiè 
		diamond ring
CL:隻|只[zhi1]
		 
		
		
		
		
			 
		
				
		
			zuān kǒng 
		to bore a hole
to drill
drilled hole
		 
		
		
														
		
		
			 
		
				
		
			zuān jìn 
		to get into
to dig into (studies, job etc)
to squeeze into
		 
		
		
		
		
			 
		
				
		
			zuàn shí wáng lǎo wǔ 
		highly eligible bachelor
desirable male partner
		 
		
		
														
		
		
			 
		
				
		
			zuān niú jiǎo jiān 
		lit. to penetrate into a bull's horn (idiom); fig. to waste time on an insoluble or insignificant problem
to bash one's head against a brick wall
a wild goose chase
a blind alley
to split hairs
		 
		
		
														
		
		
			 
		
				
		
			zuān kòng zi 
		lit. to drill a hole
to take advantage of a loophole
to exploit an advantage
to seize the opportunity (esp. to do sth bad)
		 
		
		
														
		
		
			 
		
				
		
			zuàn xīn 
		to sneak in
to infiltrate
to be piercingly painful
to be unbearable (of pain, itch etc)
		 
		
		
														
		
		
			 
		
				
		
			zuān bǎn 
		to cut a woodblock (e.g. for printing)
		 
		
		
														
		
		
			 
		
				
		
			zuān yíng 
		toadying for personal gain
to curry favor
to study in great depth
		 
		
		
														
		
		
			 
		
				
		
			zuān mù qǔ huǒ 
		to drill wood to make fire
		 
		
		
		
		
			 
		
				
		
			xuè zuàn 
		blood diamond
conflict diamond
		 
		
		
														
		
		
			 
		
				
		
			zuān fěn 
		residue from drilling
slag hill
		 
		
		
														
		
		
			 
		
				
		
			zuān quān 
		jumping through hoops (as acrobatic show)
		 
		
		
														
		
		
			 
		
				
		
			zuān niú jiǎo 
		lit. honing a bull's horn; fig. to waste time on an insoluble or insignificant problem
to bash one's head against a brick wall
a wild goose chase
a blind alley
to split hairs
same as idiom 鑽牛角尖|钻牛角尖
		 
		
		
														
		
		
			 
		
				
		
			zuān xīn chóng 
		boring insect
snout moth's larva (Aphomia gullaris or Plodia interpuncuella or Heliothus armigera etc), major agricultural pest
		 
		
		
														
		
		
			 
		
				
		
			luó sī zuàn 
		auger
gimlet
screwdriver (cocktail)
		 
		
		
		
		
			 
		
				
		
			jiàn fèng jiù zuān 
		lit. to squeeze into every crack (idiom)
fig. to make the most of every opportunity
		 
		
		
														
		
		
			 
		
				
		
			jīng líng bǎo zuàn 
		treasure of spirits
Silmarillion or Quenta Silmarillion by J.R.R. Tolkien 托爾金|托尔金
		 
		
		
														
		
		
			 
		
				
		
			zuān jìn r 
		erhua variant of 鑽勁|钻劲, to study enthusiastically
		 
		
		
														
		
		
			 
		
				
		
			zuān gù zhǐ duī 
		to dig into piles of outdated writings (idiom); to study old books and papers
		 
		
		
														
		
		
			 
		
				
		
			wú kǒng bù zuān 
		lit. leave no hole undrilled (idiom); to latch on to every opportunity
		 
		
		
														
		
		
			 
		
				
		
			Zhōng Shí yóu Chuān dōng Zuàn tàn Gōng sī 
		Chuandong Oil Drilling & Exploration Company (CODEC)
		 
		
		
														
		
		
			 
		
				
		
			zuān móu 
		to use influence to get what one wants
to find a way through (esp. corrupt)
to succeed by means fair or foul
		 
		
		
														
		
		
			 
		
				
		
			zuàn jiān yǎng gāo 
		delving firmly, eyes raised (idiom); from Analects: Confucius' disciple 顏淵|颜渊[yán yuān] aspires to the heights of Confucius's teaching
to dedicate oneself to a high goal and learn intensively
meticulous and diligent study
		 
		
		
														
		
		
			 
		
				
		
			qū bǐng zuàn 
		hand drill with a crank handle