| 正面 | 7816.plummet 英 ['plʌmɪt]美 ['plʌmɪt]     |
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| 背面 |      释义： 1. 读成 roa (肉) 的拼音 => 烤肉。2. 首字母r也很像一个竖起的烤架，然后火向上喷出来的样子。3. 谐音“肉烧它”n. [测] 铅锤，坠子vi. 垂直落下；（价格、水平等）骤然下跌 例句： 1. We'd revise to rewire the building, re plummet re - plumb it.我们必须给大楼重换电线, 重新使它立直. plummet 暴跌，速降来自古法语plomet,铅，铅球，来自plomb,铅，铅球，词源同plumb.-et,小词后缀。比喻用法。 plummetplummet: see plumbplummet (n.)late 14c., "ball of lead, plumb of a bob-line," from Old French plomet "graphite, lead; plummet, sounding lead," diminutive of plom "sounding lead" (see plumb (n.)).plummet (v.)1620s, "to fathom, take soundings," from plummet (n.). Meaning "to fall rapidly" first recorded 1933, perhaps originally among aviators. Related: Plummeted; plummeting." |