lever
A rigid piece which is capable of turning about one point, or axis, and in which are…A rigid piece which is capable of turning about one point, or axis (fulcrum), and in which are two or more other points where forces are applied; — used for transmitting and modifying force and motion.
» Tom pulled a lever.
Tom zog an einem Hebel.
Том потянул рычаг.
Значение
значений: 7A rigid piece which is capable of turning about one point, or axis (fulcrum), and in which are two or more other points where forces are applied; — used for transmitting and modifying force and motion.
Hebel
рыча́гryčág
ва́жільvážilʹ, підо́ймаpidójma, підва́гаpidváha
A rigid piece which is capable of turning about one point, or axis (fulcrum), and in which are two or more other points where forces are applied; — used for transmitting and modifying force and motion.
Specifically, a bar of metal, wood or other rigid substance, used to exert a pressure, or sustain a weight, at one point of its length, by receiving a force or power at a second, and turning at a third on a fixed point called a fulcrum. It is usually named as the first of the six mechanical powers, and is of three kinds, according as either the fulcrum F, the weight W, or the power P, respectively, is situated between the other two, as in the figures.
A small such piece to trigger or control a mechanical device (like a switch or a button).
Hebel
A bar, as a capstan bar, applied to a rotatory piece to turn it.
An arm on a rock shaft, to give motion to the shaft or to obtain motion from it.
(редкое)A levee.
(устаревшее)A crowbar.
- a rigid bar pivoted about a fulcrum
- a flat metal tumbler in a lever lock
- a simple machine that gives a mechanical advantage when given a fulcrum
Примеры
предложений: 19Tom pulled a lever.
Том потянул рычаг.
deTom zog an einem Hebel.
I pulled the lever.
Я дёрнул за рычаг.
ukЯ потягнув важіль.
deIch legte den Hebel um.
Press down on the lever.
You can adjust the seat height by moving the adjustment lever up.
Отрегулировать высоту сиденья можно, подняв вверх рычаг.
Tom put two slices of bread into the toaster and pushed down on the lever.
deTom legte zwei Scheiben Brot in den Toaster und schob den Hebel nach unten.
Переводы
языков: 9По значениям 1
По значениям 1
По значениям 1
Происхождение
From Middle English lever, levore, levour, from Old French leveor, leveur (“a lifter, leveFrom Middle English lever, levore, levour, from Old French leveor, leveur (“a lifter, lever (also Old French and French levier)”), from Latin levātor (“a lifter”), from levō (“to raise”). Doublet of levator.
Borrowed from French lever.
Wiktionary, CC BY-SA 4.0 · source
Формы
мн. число: leversСинонимы
синонимов: 2- a flat metal tumbler in a lever lock:lever tumbler