a device controlling the flow of fuel or power to an engine 节流阀(或圈),扼流圈;节流杆;油门杆;风门,总舌门,油门,节气门;油门踏板 the engines were at full throttle. 发动机全速运转。
(archaic)a person's throat, gullet, or windpipe (古)喉咙;气管
verb [with obj.]
attack or kill (someone) by choking or strangling them 掐住…的脖子;掐死;使窒息 she was sorely tempted to throttle him. 她很想掐死他。 the revolution has throttled the free exchange of information and opinion. 革命压制了信息和想法的自由交流。
control (an engine or vehicle) with a throttle 节流调节,调节…的蕻油门 ■(throttle back 或 down)reduce the power of an engine or vehicle by use of the throttle 使节流;使减速
派生 throttler noun 语源
late Middle English (as a verb): perhaps a frequentative, from throat; the noun (dating from the mid 16th cent. in sense 2) is perhaps a diminutive of throat, but the history of the word is not clear