词汇 | stat |
词根词缀 | 词源: "instrument that keeps something stationary," before 1970, shortened form of L. statim (adv.), originally "to a standstill," from status (see state). The combining form -stat used in devices for stabilizing (thermostat, etc.) is from Gk. statos "standing, stationary," from histanai "to cause to stand," from PIE base *sta- "to stand" (see stet). First used in heliostat "an instrument for causing the sun to appear stationary" (1742). |
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