| 单词 | heliotrope |
|---|---|
| 音标 | ['heljətrəup] |
| 解释 | n. 向阳植物 |
| 红宝书 | 【记】 helio(太阳)+trope( 转)→转向太阳的植物 【同】 同根词：heliosis(中 暑); heliocentric(以太阳 为中心的) |
| 字源 | heliotrope (n.) "plant which turns its flowers and leaves to the sun," 1620s, from French héliotrope (14c.) and directly from Latin heliotropium, from Greek heliotropion, from helios "sun" (see sol) + tropos "turn" (see trope). The word was applied c.1000-1600 in Latin form to sunflowers and marigolds. Related: Heliotropic. |
| 不择手段背单词 | n. 向阳植物(向日葵等) 【记】helio太阳, trope转一向着太阳转的植物 【参】heliosis(n 日射病; 中暑); heliocentric(adj 以太阳为中心的) |
| 趣味全助记 | 【记】helio (太阳) + trophy 营养→靠太阳获得营养的植物 【相关】halo (太阳)光晕，helicopter 直升机，trophic 营养的 |
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