An explosion has injured at least six people at a toxic chemical plant in Southern China.
中国南方一化工厂发生爆炸,事件至少造成6人受伤。
单词 | Toxic plants |
释义 |
Toxic plants
原声例句
AP 听力 2015年5月合集 An explosion has injured at least six people at a toxic chemical plant in Southern China. 中国南方一化工厂发生爆炸,事件至少造成6人受伤。 我们星球的秘密 Let me show you what I mean, with one of the most toxic plants of all. 让我用最毒的植物之一来举个例子。 Scishow 精选系列 Some animals learn to avoid these toxic plants, but certain creatures have evolved ways to get at their tasty nutrients. 有些动物懂得避开食用这些有毒植物,然而某些生物已经逐渐进化,能够获取这些植物中的美味营养。 PBS趣味科普 Goats actually have nearly twice the taste buds that we do, but seem to have a high tolerance for bitter, sometimes toxic plants. 山羊的味蕾几乎是我们的两倍,但似乎对苦味的,有时候有毒植物有很高的耐受性。 当月 科学60秒-科学美国人 It's a representation of the Physic Garden's original purpose: to teach young apothecary apprentices how to tell the difference between toxic and nontoxic plants. 这代表了药材园的最初目的:教育年轻的药剂师学徒如何分辨有毒和无毒植物。 CNN 10 学生英语 2023年4月合集 Bracing after the government's recent decision to gradually release more than a million tons of filtered wastewater from a toxic nuclear power plant into the Pacific Ocean. 日本政府最近决定逐步将一座有毒核电站产生的100多万吨核废水经过滤后排入太平洋。 Scishow 精选系列 It may be that, since the Manchineel typically grows in areas where there are lots of other toxic plants, it has such overdeveloped defense mechanisms to stay competitive. 可能是因为毒番石榴通常长在有许多其他有毒植物的地区,所以有如此发达的防御机制来保持竞争力。
英语百科
List of poisonous plants(重定向自Toxic plants)
![]() ![]() ![]() ![]() Plants cannot move to escape their predators, so they must have other means of protecting themselves from herbivorous animals. Some plants have physical defenses such as thorns, spines and prickles, but by far the most common type of protection is chemical. Over millennia, through the process of natural selection, plants have evolved the means to produce a vast and complicated array of chemical compounds in order to deter herbivores. Tannin, for example, is a defensive compound that emerged relatively early in the evolutionary history of plants, while more complex molecules such as polyacetylenes are found in younger groups of plants such as the Asterales. Many of the known plant defense compounds primarily defend against consumption by insects, though other animals, including humans, that consume such plants may also experience negative effects, ranging from mild discomfort to death. |
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