111.valve
美 [v?lv]
noun
阀；阀门；活门；气门
a device for controlling the flow of a liquid or gas, letting it move in one direction only
（心脏或血管的）瓣（膜）
a structure in the heart or in a vein that lets blood flow in one direction only
（铜管乐器的）阀键，活塞
a device in some brass musical instruments for changing the note
112.petroleum
美 [p??tro?li?m]
noun
[U] 石油；原油
mineral oil that is found under the ground or the sea and is used to produce petrol/gas, paraffin , diesel oil, etc.
petrol 美 [?petr?l] 汽油
113.influx
美 [??nfl?ks]
noun
[usually sing.] ~ (of sb/sth) (into…)
（人、资金或事物的）涌入，流入
the fact of a lot of people, money or things arriving somewhere
a massive/sudden influx of visitors
游客的大量 / 突然涌入
the influx of wealth into the region
财富在这个地区的大量汇集
114.icicle
美 [?a?s?kl]
noun
（屋檐等处滴水形成的）冰锥，冰柱
a pointed piece of ice that is formed when water freezes as it falls down from sth such as a roof
115.profound
美 [pr??fa?nd]
adj.
巨大的；深切的；深远的
very great; felt or experienced very strongly
知识渊博的；理解深刻的；深邃的
showing great knowledge or understanding
艰深的；玄奥的
needing a lot of study or thought
(medical 医) 严重的；完全的；彻底的
very serious; complete
116.lawn
noun
美 [l??n]
[C] 草坪；草地
an area of ground covered in short grass in a garden/yard or park, or used for playing a game on
[U] 上等细棉布（或麻布）
a type of fine cotton or linen cloth used for making clothes
117.olfactory
美 [ɑ?l?f?kt?ri]
adj.
[only before noun] (technical 术语) 嗅觉的
connected with the sense of smell
olfactory cells/nerves/organs
嗅觉细胞 / 神经 / 器官
118.fluctuate
美 [?fl?kt?ue?t]
verb
[V] ~ (between A and B)
（大小、数量、质量等）波动；（在…之间）起伏不定
to change frequently in size, amount, quality, etc., especially from one extreme to another
同义词： vary
119.regimen
美 [?red??m?n]
also regime (第99个词条)
noun
(medical 医 or formal) 生活规则；养生之道；养生法
a set of rules about food and exercise or medical treatment that you follow in order to stay healthy or to improve your health
120.graft
美 [ɡr?ft]
noun???????
[C] 接穗；嫁接
a piece cut from a living plant and fixed in a cut made in another plant, so that it grows there; the process or result of doing this
[C] 移植的皮肤（或骨骼等）；移植
a piece of skin, bone, etc. removed from a living body and placed in another part of the body which has been damaged; the process or result of doing this
[U] (BrE, informal) 艰苦的工作
hard work
Their success was the result of years of hard graft .
他们的成功是多年艰苦奋斗的结果。
行贿；贿赂；受贿；赃款
the use of illegal or unfair methods, especially bribery , to gain advantage in business, politics, etc.; money obtained in this way
verb
[VN] ~ sth (onto/to/into sth) | ~ sth (on) (from sth)
移植（皮肤、骨骼等）
to take a piece of skin, bone, etc. from one part of the body and attach it to a damaged part
newly grafted tissue
新移植的组织
New skin had to be grafted on from his back.
需从他的背部移植新皮肤。
[VN] ~ sth (onto sth)
嫁接
to cut a piece from a living plant and attach it to another plant
[VN] ~ sth (onto sth)
使（思想、制度等）成为（…的一部分）；植根
to make one idea, system, etc. become part of another one
Old values are being grafted onto a new social class.
旧的价值观念正植根于新的社会阶层。
[V] (BrE, informal) 卖力地工作
to work hard