| 正面 | 10400.excavate 英 ['ekskəveɪt]美 ['ɛkskə'vet]     |
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| 背面 |     释义： 1. giggle 这个拟声词双写字母g加-le，就表示这种动作的重复性，没完没了、不停的、持续地重复下去，即：咯咯地笑，咯咯笑个不止。2. giggle---"咯咯"---傻笑vt. 挖掘；开凿vi. 发掘；细查 例句： 1. They plan to excavate a large hole.他们计划挖个大洞. excavate 发掘ex-, 向外。cave, 洞穴。 excavate (v.)1590s, from Latin excavatus, past participle of excavare "to hollow out," from ex- "out" (see ex-) + cavare "to hollow, hollow out," from cavus "cave" (see cave (n.)). Related: Excavated; excavating." |