Word · Frequency #3674
rod
杆;棒;条
核心释义
A long straight thin piece of wood, metal, or another material; a pole, bar, or staff.
- 1.
笔直、圆形的棍、杆、条、杖或棒。
A straight, round stick, shaft, bar, cane, or staff.
- 2.
由金属或木材制成的细长工具
a long thin implement made of metal or wood
- 3.
用于构成框架(如遮阳篷或帐篷)的纵向杆。
A longitudinal pole used for forming part of a framework such as an awning or tent.
- 4.
任何杆状细菌
any rod-shaped bacterium
- 5.
通常细长锥形、用于垂钓的杆;钓鱼竿。
A long slender usually tapering pole used for angling; fishing rod.
- 6.
16.5英尺的线性测量单位
a linear measure of 16.5 feet
- 7.
用于自卫或实施鞭打体罚的棍、杆或束枝(如桦木条)。
A stick, pole, or bundle of switches or twigs (such as a birch), used for personal defense or to administer corporal punishment by whipping.
- 8.
类似于或替代棍棒(尤指藤条)用于体罚的工具,不论实际形状和材质,转喻称为“棍棒”。
An implement resembling and/or supplanting a rod (particularly a cane) that is used for corporal punishment, and metonymically called the rod, regardless of its actual shape and composition.
- 9.
用于测量距离的杆,通过其固定长度或任务特定临时标记,或借助特定刻度标记。
A stick used to measure distance, by using its established length or task-specific temporary marks along its length, or by dint of specific graduated marks.
- 10.
垂直握持,通过光学测量仪器(如经纬仪)观测,用于土地测量和施工放样距离测量的杆;工程师杆、测量杆、测距杆、水准尺、标杆。现代(美国)工程师或测量杆通常为八英尺或十英尺,且常设计为可伸缩。旧时测量杆常为单根木杆或多段插接而成,除用于......
An implement held vertically and viewed through an optical surveying instrument such as a transit, used to measure distance in land surveying and construction layout; an engineer's rod, surveyor's rod, surveying rod, leveling rod, ranging rod. The modern (US) engineer's or surveyor's rod commonly is eight or ten feet long and often designed to extend higher. In former times a surveyor's rod often was a single wooden pole or composed of multiple sectioned and socketed pieces, and besides serving
- 11.
连接机器运动部件的直杆,如连接杆以固定部件,或传动轴以传递动力。
A straight bar that unites moving parts of a machine, for holding parts together as a connecting rod or for transferring power as a driveshaft.
- 12.
视杆细胞:眼睛中感光的杆状细胞。
A rod cell: a rod-shaped cell in the eye that is sensitive to light.
- 13.
Any of a number of long, slender microorganisms.
- 14.
A stirring rod: a glass rod, typically about 6 inches to 1 foot long and 1⁄8 to 1⁄4 inch in diameter that can be used to stir liquids in flasks or beakers.
- 15.
A rod-shaped object that appears in photographs or videos traveling at high speed, not seen by the person recording the event, often associated with extraterrestrial entities.
- 16.
A Cuisenaire rod.
- 17.
A coupling rod or connecting rod, which links the driving wheels of a steam locomotive, and some diesel shunters and early electric locomotives.
- 18.
A drain rod, being a set of segmented rods with interlocking connectors designed to remain attached even under rotation in use.
钓竿;钓鱼竿;棍;杖;连杆;拉杆;标尺;测量杆;视杆细胞
用法In use
He bought a new fishing rod to use at the lake.
用法提示:竿:名词,指钓鱼用的长竿。
The curtain rod broke under the weight of the heavy drapes.
用法提示:杆:名词,指支撑窗帘的横杆。
Workers inserted steel rods into the concrete for reinforcement.
用法提示:棒:名词,指金属制的长条材料。
hold a rod
表示持握杆状物。
The fisherman held a rod and cast the line into the water.
渔夫手持鱼竿,将鱼线抛入水中。
beat sb/sth with a rod
用棍棒击打,常含惩罚意味。
In ancient times, teachers sometimes beat students with a rod.
相关词与表达Connections
搭配Collocations
- fishing rod
- 钓鱼竿
- He packed his fishing rod and tackle box for the trip.他收拾好钓鱼竿和工具箱准备出发。
- curtain rod
- 窗帘杆
- She bought a new curtain rod to hang the drapes.她买了一个新窗帘杆来挂窗帘。
- lightning rod
- 避雷针
- The building is protected by a lightning rod on the roof.这座建筑由屋顶上的避雷针保护。
- divining rod
- 占卜杖
- The old man used a divining rod to find water underground.老人用占卜杖寻找地下水。
- connecting rod
- 连杆
学习提示Learner notes
记忆技巧Memory Tip
想象一根直的金属或木棒(rod),就像钓鱼竿或教鞭,形状笔直细长。
语境与语域Context & Register
mixed register; typical contexts: fishing (fishing rod), home decor (curtain rod), measurement (measuring rod), and historical punishment (rod as in 'spare the rod'). The punishment sense is less common in modern everyday use. Note in Chinese: '竿' covers fishing and curtain senses, while '棒' or '杖' may be used for punishment or measuring.
发音与拼写Pronunciation & Spelling
All listed words rhyme with rod, sharing the /ɑd/ sound. Beware of lookalikes like "road" (/roʊd/) and "rode" (/roʊd/) which have a different vowel sound.
用法优先级Usage priority
Collins 词频等级为 2,建议结合例句记忆,而不是只背中文释义。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.