| 正面 | 4944.sustainable 英 [sə'steɪnəb(ə)l]美 [sə'stenəbl]     |
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| 背面 |     释义： 1. sus- "up from below" + -tain + -able.2. => hold up, support, endure.adj. 可以忍受的；足可支撑的；养得起的；可持续的 例句： 1. an environmentally sustainable society保持生态环境平衡的社会 sustainable 维持的，保持的，可持续的sustain,维持，保持，-able,形容词后缀。 sustainable (adj.)1610s, "bearable," from sustain + -able. Attested from 1845 in the sense "defensible;" from 1965 with the meaning "capable of being continued at a certain level." Sustainable growth is recorded from 1965. Related: Sustainably." |