雨燕屬 的英文怎麼說
中文拼音 [yǔyānzhǔ]
雨燕屬
英文
apus-
The swifts and swallows are superficially similar to each other but are in fact of different orders
雨燕和燕子外表非常相似,其實分屬不同目。The primary factor of soil erosion is the erosion of yanshan period granite, the secondary factor is heavy rainfall, and the inducing factor is human activity
水土流失產生的主導因素是燕山期花崗巖分佈的丘陵區巖體結構遭到破壞;從屬因素是持續強烈的降雨,從而加劇了水土流失;激發因素是人類工程活動對地質環境的破壞。
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