the trunk of [something]
常用于描述树的树干。
The trunk of this oak tree is very thick.
这棵橡树的树干非常粗。
树干
躯干；大箱子；行李箱；主干；主体；主线；主管道；干管；（版本控制）主干；主线
the main stem of a tree, usually covered with bark
身体的一部分。
Part of a body.
树的主干,通常被树皮覆盖；树干通常是商业上有用的木材部分
the main stem of a tree; usually covered with bark; the bole is usually the part that is commercially useful for lumber
容器。
A container.
旅行或储存用的大型坚固行李箱
luggage consisting of a large strong case used when traveling or for storage
某种流动的通道。
A channel for flow of some kind.
身体,排除头部、颈部和四肢
the body excluding the head and neck and limbs
在版本控制下的软件项目中:最新的源代码树,从中编译最新的不稳定版本(所谓“主干构建”)。
In software projects under source control: the most current source tree, from which the latest unstable builds (so-called "trunk builds") are compiled.
任何事物的主线或主体。
The main line or body of anything.
蒸汽机中构成活塞杆的大管道,其直径足够大,使连杆一端能连接曲柄,另一端能在管道内直接通到活塞,从而使发动机更紧凑。
A large pipe forming the piston rod of a steam engine, of sufficient diameter to allow one end of the connecting rod to be attached to the crank, and the other end to pass within the pipe directly to the piston, thus making the engine more compact.
The old oak tree has a thick trunk that takes two people to wrap their arms around.
那棵老橡树的树干很粗，需要两个人才能合抱。
用法提示：trunk 作名词，指树的树干。
We carved our initials into the trunk of the maple tree in the backyard.
我们把名字首字母刻在了后院枫树的树干上。
用法提示：trunk 在此指树干，名词，作介词 into 的宾语。
Some birds build their nests in the hollow trunk of a dead tree.
有些鸟在枯树的空心树干里筑巢。
用法提示：trunk 表示树干，名词，前面用 hollow 修饰。
常用于描述树的树干。
The trunk of this oak tree is very thick.
这棵橡树的树干非常粗。
指象鼻时常用所有格。
The elephant lifted its trunk.
大象抬起了它的鼻子。
trunk作'大箱子'讲，常用于存放物品。
She packed her winter clothes in a trunk.
她把冬衣打包放进一个大箱子里。
grammar · medium
易错句子There are many trunk in the forest.
正确表达There are many trunks in the forest.
树干是可数名词，表示多个树干时需用复数 trunks，中文无复数形式，易遗漏 -s。
grammar · medium
易错句子The elephant's nose is very long.
正确表达The elephant's trunk is very long.
大象的鼻子英语专用 trunk，nose 指人鼻子或普通动物的鼻子，两者不可混用。
树干的反义词是树枝，指从树干分出的枝干
trunk指树干主干，branch指从主干分出的树枝，大小不同。
trunk可指大箱子或躯干，chest指小箱子或胸腔，大小和部位不同。
trunk指大型的行李箱，suitcase指较小的手提箱，用途和尺寸不同。
树干
The boy carved his initials into the tree trunk.
男孩将他的姓名首字母刻在树干上。
象鼻
The elephant used its trunk to spray water.
大象用它的鼻子喷水。
汽车后备箱
I put the groceries in the car trunk.
我把杂货放进汽车后备箱。
整理大行李箱
She packed a trunk for her trip to Europe.
她为欧洲之旅整理了一个大行李箱。
与"trunk"同属树木的部位
与"trunk"同属大象的特征
与"trunk"同指身体部位
与"trunk"同属旅行物品
"trunk"是汽车的组成部分
长途电话
I made a trunk call to my parents abroad.
我给国外的父母打了一个长途电话。
主干道
The trunk road connects the two major cities.
这条主干道连接两个主要城市。
收拾行装（准备离开）
She packed her trunk and left for college.
她收拾好行装，出发去上大学。
Dictionary facts from AI_FALLBACK, DICTIONARY_API_DEV, ECDICT, WIKTIONARY.