Depthon
三氯羚乙基膦酸二甲酯
🗣️ 情景例句
And make them here.
在这儿缝。
Use a book as a bee does flowers.
读书如蜜蜂采花，吸取其中之精华。
Thus one simple fact, a change in the number of bison, had an effect on the whole wildlife chain of the plains.
因此，出现了这样一个简单的事实--野牛数目换的变化对平原的整个野生生物链都产生了影响。