It might seem that certain traits would clearly define a species as a keystone species; for example, [i]Pisaster ochraceus[/i] is often a keystone predator because it consumes and suppresses mussel populations, which in the absence of this starfish can be a dominant species. 问题 句子分析(...
5、It might seem that certain traits would clearlydefinea species as a keystone species.(似乎某些特征会清楚地将一个物种定义为关键物种。) 6、I'm going todefinea class, and in particular, what I'm going to do, is to walk through what that says.(我要定义一个类,特别要做的是,遍历它所表...
Key (n.) A keystone. Key (n.) That part of the plastering which is forced through between the laths and holds the rest in place. Key (n.) A wedge to unite two or more pieces, or adjust their relative position; a cotter; a forelock. Key (n.) A bar, pin or wedge, to secure...
Once you define the transport mechanism for retrieving resources, create a sandbox to load resources into.(当您定义检索资源的传输机制后,创建一个沙箱将资源加载到其中。) It might seem that certain traits would clearly define a species as a keystone species.(似乎某些特征会清楚地将一个物种定义为关...