(noun.) a long thin implement made of metal or wood.
(noun.) a visual receptor cell that is sensitive to dim light.
校对:桑福德
双语例句
In the early form of the revolver the empty cartridge cases had to be ejected from the cylinder singly by an ejector rod or handy nail. 佚名.神奇的知识之书.
Each plate section has a rod to connect it with its proper terminal. Edward W. Byrn.十九世纪发明进展.
The noise was released, the little locomotive with her clanking steel connecting-rod emerged on the highroad, clanking sharply. 戴维·赫伯特·劳伦斯.恋爱中的女人.
I have health, wealth, and youth; but I feel the stings of the rod all the same. 弗格斯·休姆.奇幻岛.
The oven filled with calcium carbide is then electrically heated with a carbon rod running through the center. 佚名.神奇的知识之书.
An iron rod about forty feet long and sharp at the end was placed upr ight in the hope of drawing electricity from the st orm-clouds. 李贝.西洋科学史.
We went in, Wemmick leaving his fishing-rod in the porch, and looked all round. 查尔斯·狄更斯.远大前程.
Attach a small toy bell to a glass rod (Fig. 166) by means of a rubber tube and pass the rod through one of two openings in a rubber cork. 伯莎M.克拉克.科学通论.
When the rod was withdrawn, there was your barrel. 佚名.神奇的知识之书.
A rock shaft _s_ is worked by an eccentric rod _e_ from the paddle wheel shaft. Edward W. Byrn.十九世纪发明进展.
The rods to be welded are placed in clamps C C′, C being connected with one terminal of the secondary conductor S, and the movable clamp C′ with the other. Edward W. Byrn.十九世纪发明进展.
The paddles were placed in the middle of the boat, near the stern; and there was a double rudder, connected together by rods which were moved by a winch at the head of the vessel. 弗雷德里克·科利尔·贝克维尔.伟大的事实.
Not before the eighteenth century do we find rolled sheet iron (1728) and rolled rods and bars (1783). 赫伯特·乔治·威尔斯.世界史纲.
The whole lot, rods and rope, when ready for tube, should have another coat, and then be placed in tube and filled. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Similar rods support the opposite electrodes of the tank. Edward W. Byrn.十九世纪发明进展.
Gramme made his armature of iron rods to prevent its destruction by heat. 威廉·亨利·杜利特.世纪发明.
We placed legs on an inverted beaker, and held the two ends of the wires on glass rods eight inches long. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
On these rods the counters are beaded. 佚名.神奇的知识之书.
The roadway hangs from these cables, suspended by 624 vertical rods. 威廉·亨利·杜利特.世纪发明.
The positive or nickel plate (Fig. 6) is seen to consist of two rows of round rods or pencils, thirty in number, held in a vertical position by a steel support-frame. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.