circuit-主題

circuit

['sə:kit]

n.巡迴, 線路, 環形, 電路, 回路 
v.巡迴, 繞 ... 環形

例句與用法：

The switches close the contacts and complete the circuit.

這些開關可使接觸器接通電流形成回路。

There are two breakers in this circuit.

這個電路裡面使用了兩個斷路器。

The rocket did one circuit of the earth and returned to base.

火箭繞地球運行一週後返回基地。

詞形變化：

動詞過去式: circuited | 動詞過去分詞: circuited | 動詞現在分詞: circuiting | 動詞第三人稱單數: circuits |

英文解釋:

名詞 circuit:

an electrical device that provides a path for electrical current to flow

同義詞：electrical circuit, electric circuit

a journey or route all the way around a particular place or area

同義詞：tour

an established itinerary of venues or events that a particular group of people travel to

(law) a judicial division of a state or the United States (so-called because originally judges traveled and held court in different locations); one of the twelve groups of states in the United States that is covered by a particular circuit court of appeals

a racetrack for automobile races

同義詞：racing circuit

movement once around a course

同義詞：lap, circle

動詞 circuit:

make a circuit

以上來源於大辭典