| 词汇 | trenchant |
| 词根词缀 | 词源： early 14c., "cutting, sharp," from O.Fr. trenchant "cutting, sharp," prp. of trenchier "to cut" (see trench). Figurative sense is recorded from c.1600. 词根记忆： a. 一针见血的(trench+ant→象刀切进去一样)[trench=cut,表示"切,割"] 词根词缀： trenchant trenchant a 一针见血的(trench+ant=象刀切进去一样) trench=cut,表示”切,割” trench n 壕沟(被雨水切割出来的沟) entrench v 用壕沟防护,确立…地位(en在…里面+trench=在壕沟里面) trenchant a 一针见血的(trench+ant=象刀切进去一样) |
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