使恢复Lin Feng: In recent years, we have seen large areas of wetland that林枫:最近几年,我们看⑥ original/ a'rid3(3)nl/ adj.原先行词到了被人类活动破坏的大来的;起初的were damaged by human activity. This has had a negative⊙片湿地。 这对生存在那里⑥ keep… from… 防止 … …定语从句...
picking a wrong style. That got me (1)what if那让我(1)如果有人为我选择它怎么样?someone could choose it for me?安娜:你是什么意思?Anna: What do you mean?珍:我发现这个(2)应用程序。如果你上传一张Jen: I found this(2)app. If you upload a photo of你的脸部照片,它将会向你推荐几种...
The wordcomplementrefers to things that work perfectly with each other.Complementsmake something complete. Likecompliment,complementwith anEcan either be a noun or a verb. As a noun, it means “something that completes.” As a verb, it means “to complete” or “to make whole.” Often,comple...
The complement of a simple graph,G, is the graph,Gwith the same vertices asG, in which there is an edge between two vertices if and only if there is no edge between those vertices inG. The complement of an angleAis another angleBsuch that the sumA+Bequals 90°. ...
Let us start with a definition. Definition Let be a block matrixsuch that its blocks and are square matrices. If is invertible, the Schur complement of in isIf is invertible, the Schur complement of in is Note that the definition does not specify the dimensions of and its blocks. The ...
We think it our duty that we should help the poor. 三、with +宾语+宾补的复合结构 这一结构常在句中作方式/伴随/条件/原因等状 语或定语. 1. With a lot of problems __to__se_t_t_le__(settle), he will have a hard time. 2. With a lot of problems __s_e_tt_le_d__(se...
When we saw the road blocked (block) with snow, we decided to spend the holiday at home. 2. My English is poor. I’m afraid that I can’t make myself understood (understand) 3. People saw little Bill wearing (wear) a red T-shirt that afternoon. 4.The parents always make ...
Rewritethesentencesbelowwithobjectcomplement.Tom'smotherfoundthathewasaverygoodpupil.=Tom'smotherfoundhimaverygood pupil.Themasterorderedthatweshouldstartatonce.=Themasterorderedustostartatonce.Translatethesentences.他告诉我要尽快完成作业。Hetoldmetofinishmyhomeworkassoonaspossible.我们看见学生们在操场上。We...
Everyone makes mistakes, especially when you start learning Chinese. Learn how to use the result complement 错 (cuò) to express making mistakes! Structure To express that an action resulted in an error, you can use a result complement with -错. This covers what is often expressed with the ...
The complement of a set in mathematics is the collection of elements not in the set. If a set A is a subset of a universal set U, the complement of A, A', is the set of elements of U that are not in A.Complement of a Set: Overview and Terminology Before going over the definiti...