1
use a lancet to do sth
The doctor used a lancet to make a small incision.
医生用柳叶刀做了一个小切口。
采血针；血糖采血针
先理解核心含义，再看它在真实句子里的用法。
采血针；血糖采血针
A small sterile single-use needle used to prick the skin to draw a drop of blood, as for a blood glucose test.
The doctor used a lancet to make a small incision.
医生用柳叶刀做了一个小切口。
用于放血和切开脓肿等的锋利尖头双刃手术器械。
A sharp, pointed, two-edged surgical instrument used in venesection and for opening abscesses etc.
用于采一滴血进行检测(如血糖仪)的小型无菌一次性针头。
A small, sterile single-use needle used to draw a drop of blood for testing, as with a glucometer.
用于敲击熔炉的铁棒。
An iron bar used for tapping a melting furnace.
高而窄、顶部尖拱的窗户,常见于哥特式建筑。
A high narrow window, terminating in an acutely pointed arch, common in Gothic architecture.
The doctor used a lancet to make a small incision in the patient's skin.
医生用刺血针在病人的皮肤上做了一个小切口。
She carefully sterilized the lancet before performing the blood test.
她在进行血液检测前仔细消毒了刺血针。
The nurse discarded the used lancet into a sharps container.
护士将用过的刺血针丢入锐器容器。
The doctor used a lancet to make a small incision.
医生用柳叶刀做了一个小切口。
She pierced the abscess with a lancet.
她用刺血针刺破脓肿。
A lancet is used for blood sampling.
柳叶刀用于采血。
Not this
The nurse lanceted the patient's skin.
Use this
The nurse lanced the patient's skin.
lancet是名词，意为‘柳叶刀’，不能用作动词；表示‘用柳叶刀切开’应用动词lance。
Not this
The soldier carried a lancet.
Use this
The soldier carried a lance.
lancet指‘柳叶刀（手术刀）’，而‘长矛’是lance；两者拼写相近但意义不同。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
采血针
The nurse used a blood lancet to prick my finger for the glucose test.
护士用采血针扎我的手指做血糖测试。
手术柳叶刀，手术刺血针
The surgeon made a small incision with a surgical lancet to drain the abscess.
外科医生用手术柳叶刀切开一个小口，引流脓肿。
尖拱窗（哥特式建筑的细长尖顶窗）
The chapel is known for its tall lancet windows.
这座小教堂以高高的尖拱窗著称。
一次性采血针
Always use a new disposable lancet for each blood sugar test.
每次测血糖都要使用新的一次性采血针。
弹簧采血针
A spring-loaded lancet helps make finger pricks quick and less painful.
弹簧采血针能让扎手指更快、痛感更轻。
Use lancet naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
lancet 以 lance(矛)开头，尖尖的；采血针、柳叶刀、尖拱窗都突出“尖”的印象。
语域：formal 常见场景：historical surgery、medical history texts lancet 指这种双刃手术器械时，多用于医学史或专业外科文献，语体比较正式；现代日常英语中较少出现，常用 scalpel 或 surgical knife 代替。
这些词都不与 lancet（/ˈlɑːnsɪt/）完全押韵：lancet 的重音在第一音节，重读元音是 /ɑː/，其后跟 /nsɪt/。transit 结尾同样是 /nsɪt/，但重读元音是 /æ/；facet 只共享拼写结尾 -cet 和最后轻读音节 /sɪt/；explicit、implicit、solicit 也只共享末尾 /sɪt/。lance 与 lancet 在拼写和首音节读音上相近，但不押韵。
Dictionary facts from ECDICT, WIKTIONARY.