1
extrude sth
及物用法，表示通过挤压使材料成形。
The machine extrudes plastic pipes.
这台机器挤压出塑料管。
挤出；压出；挤压成形
extruded — past of extrude
先理解核心含义，再看它在真实句子里的用法。
挤出；压出；挤压成形
to form or shape by forcing through an opening
The machine extrudes plastic pipes.
这台机器挤压出塑料管。
推出；挤出
To push or thrust out.
使(金属、塑料等)通过模具或孔挤压成型
To form or shape (a metal, plastic etc.) by forcing it through a die or an opening.
排出；驱逐
To expel; to drive off.
extrude
Base
原形
extrudes
3rd person
第三人称单数
extruding
-ing
现在分词
extruded
Past
过去式
extruded
Past participle
过去分词
The machine extrudes plastic pipes.
这台机器挤出塑料管。
They extruded the dough into long strips.
他们把面团挤压成了长条。
The factory has extruded millions of tubes.
这家工厂已经挤压了数百万根管子。
规则动词；常用作及物动词，表示“挤出、压出”，也可表示“伸出、突出”。
The factory extrudes aluminium into long rods for window frames.
这家工厂将铝挤压成窗框用的长条。
The soft dough was extruded through the nozzle to make spaghetti.
软面团通过喷嘴被挤出，制成意大利面条。
The printer is extruding thin layers of plastic to build the toy.
打印机正在挤出薄薄的塑料层来制作这个玩具。
及物用法，表示通过挤压使材料成形。
The machine extrudes plastic pipes.
这台机器挤压出塑料管。
常用被动语态，强调材料被挤压经过某个开口。
The dough is extruded through a die.
面团被挤压通过模具。
不及物用法，表示伸出或突出。
Lava extrudes from the volcano.
熔岩从火山中喷出。
Not this
The extrude material is strong.
Use this
The extruded material is strong.
extrude 是动词，作定语修饰名词时要用过去分词形式 extruded，表示“被挤压成形的”。
Not this
He extruded the toothpaste onto his toothbrush.
Use this
He squeezed the toothpaste onto his toothbrush.
extrude 指工业中通过模具或开口把材料挤压成形，是技术用语；日常挤牙膏应用 squeeze out，用 extrude 很不自然。
Not this
Please extrude this item from the list.
Use this
Please exclude this item from the list.
extrude 表示物理上的“挤出、压出”，而 exclude 表示抽象的“排除、不包括”。从清单中移除某项应用 exclude。
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挤压金属成形
The workshop extrudes metal into complex profiles.
这家车间将金属挤压成复杂的型材。
通过模具挤压成形
The plastic is extruded through a die to form a tube.
塑料通过模具挤压成形为管子。
在高压下挤出
The paste is extruded at high pressure through a nozzle.
糊状物在高压下通过喷嘴挤出。
挤压铝材
The frames are made of extruded aluminum.
这些框架由挤压铝材制成。
Use extruded naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记忆联想：把 extrude 拆成 ex（向外）+ trude（挤推），想象面团从模具口被挤压成形，即“挤出、压出”。
语域：formal 常见场景：manufacturing、materials science、engineering “extrude” 属于较正式的书面或技术用语，多用于制造业、材料科学和工程领域，表示通过挤压使材料成形；日常口语中较少使用。
押韵词：intrude、protrude、crude、rude、prude 都与 extrude 押 /uːd/，其中 intrude、protrude 还共享 -trude 拼写。注意 trudge 形似但读音为 /trʌdʒ/，不押韵。
Dictionary facts from ECDICT, WIKTIONARY.