网络有些汽油中含有铅 网络释义 1. 有些汽油中含有铅 Unit 9 Saving the... ... Oxygen is present in the air. 空气中有氧气。Lead is present in some gasoline.有些汽油中含有铅。 ... en.ruiwen.com|基于4个网页
Lead poisoning occurs when lead is present in high levels in the blood of a person. It is one of the most common medical problems found in children. And it’s important to recognize the presence of lead in children’s bodies because lead is very harmful.
20.Lead poisoning (铅中毒)occurs when lead is present in high levels in the blood of a person.It is one of the most common medical problems found in children.And it's important to recognize the presence of lead in children's bodies because lead is very harmful. ...
lead in one's pencil (informal)(非正式)vigour or energy, especially sexual energy in a man 精力,活力,(尤指)男人性 能力 12. lead someone on mislead or deceive someone, especially into believing that one is in love with or attracted to them 误导,欺骗(尤指使相信自己引人喜爱) 13. lead up...
The present multicenter cross-sectional study was performed using semistructured questionnaires to determine the contributing factors of sleep disturbances... S Keisuke,O Yasuyuki,H Nobutaka,... 被引量: 0发表: 2015年 Gender differences in the clinical characteristics and outcomes of patients with vasos...
3.(物种起源)Different habitats lead to various species.4.(一个忠告)Laziness leads to failure,which is ...lead to 解释：导致，引起；通向；把…带到 导致, 通向 例句：The Government's present course will only lead to disaster.政府的现行方针后患无穷。Too much work and too ...
Present the main scene on page 2 and ask questions according to the scene. (课件出示:Unit 1主情景图) T:Where is the hospital? / Where is the library? Ss:It’s… T:The school is on the left side of the library. / The post office is on the right side of the library. ...
It will not be present if the form has not been reviewed by the review pipeline. Yes No Yes versionId int The version ID of the form. This is a derived field and is generated on the server side. Yes No Yes versionTag String The number of times the form has been modified. Yes No ...
For one thing, lesbianism has gone mainstream in a way that few of us ever imagined. A good deal of current lesbian activism is geared toward getting... Heather,Love - 《Transition》 被引量: 0发表: 2000年 Book Reviews " as well as more mainstream media examples, in order to document ...
As the students answer these questions, answers are written down on the blackboard. I will invite students to work out the rule of the simple past tense. Simple past tense is usually used to talk about a completed action or state that occurred in the past, and to form this tense, one ...