英语词汇undesirable species怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?不良材种
... underwood 下层林木 undesirable species 不良材种 undulated 起伏的，波动的 ...

1
Increasing nutrient contents may also result in an increase in more undesirable species of aquatic life.
日益增加的富养成分也可能造成更多意想不到的水生命的激增。
2
This undesirable result would be a direct consequence of differences among species.
这种不合意的结果将是物种间区别的一个直接后果。
3
The adaptive ability of wild species in Kunming is promising, and that of the species from high altitude areas is undesirable.
昆明野生树种适应性较好，而原产高海拔地区的树种适应性较差。

单词	undesirable species
释义	undesirable species 简明释义不良材种网络释义 1 ?不良材种 ... underwood 下层林木 undesirable species 不良材种 undulated 起伏的，波动的 ... 双语例句 1 Increasing nutrient contents may also result in an increase in more undesirable species of aquatic life. 日益增加的富养成分也可能造成更多意想不到的水生命的激增。 2 This undesirable result would be a direct consequence of differences among species. 这种不合意的结果将是物种间区别的一个直接后果。 3 The adaptive ability of wild species in Kunming is promising, and that of the species from high altitude areas is undesirable. 昆明野生树种适应性较好，而原产高海拔地区的树种适应性较差。
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