Sec 4 Characters 4-6 Flashcards

1
Q

Bin 1 Fen 1

繁多而凌乱

A

缤纷

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2
Q

Tu 3 Rang 3

地球陆地表面表面的一层疏松物质,由各种颗粒状矿物质,有机物质,水分,空气,微生物等组成,能生长植物

A

土壤

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3
Q

Fei 2 Wo 4
(土地)含有较多的适合植物生长的养分,水分
Fertile

A

肥沃

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4
Q

Liang 2 Shi 5

供食物用的谷物,豆类或薯类的统称

A

粮食

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5
Q

Diao 1 Xie 4
1)(草木花叶)脱落
2)指老年人死

A

凋谢

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6
Q

Jia 1 Yao 2

精美的菜肴

A

佳肴

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7
Q

Xi 4 Jun 1

微生物的一大类,体积微小,必须用显微镜才能看见。有球形,杆形,螺旋形,线形等多种,一般都用分裂繁殖。自然界中分布很广,对自然界物质循环起着重大作用。有的细菌对人类有利;有的细菌能使人类,牲畜发生疫病。

A

细菌

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8
Q

Ji 1 E 4

没吃东西而空腹不好受

A

饥饿

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9
Q

Yi 4
1)数目,一万万
2)古代指十万

A

亿

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10
Q

Fan 3 She 4
1)光线,声波从一种媒质的现象
2)有机体通过神经系统,对于刺激所发生的反应,入瞳孔随光刺激的强弱而改变大小,吃东西时分泌唾液

A

反射

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11
Q

Mian 4 Ji 1

Area

A

面积

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12
Q

Yuan 2 Su 4

Elements

A

元素

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13
Q

Han 2 Liang 4

Content

A

含量

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14
Q

Ku 1 Wei 3

Withered

A

枯萎

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15
Q

Pai 2 Xie 4

Excrete/Drain away

A

排泄

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16
Q

Cheng 2 Fen 4

Composition

A

成分

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17
Q

E 4 Yu 2

爬行动物的一属,四肢短,尾巴长,全身有灰褐色的硬皮。善于游泳,性凶恶,捕食鱼,蛙和鸟类,畜。多产在热带和亚热带。

A

鳄鱼

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18
Q

Tan 1 Lan 2
1)贪得无厌(含贬义)
2)不知满足

A

贪婪

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19
Q

Fei 3 Yi 2 Suo 3 Si 1

直言谈行动超出常情,不是一般人能想象的(夷:平常)

A

非夷所思

20
Q

Xu 1 Wei 3

不真实;不实在;作假

A

虚伪

21
Q

Jiao 3 Hua

诡计多端,不可信任

A

狡猾

22
Q

Luan 3
1)动植物的雌性生殖细胞,与精子结合后产生第二代
2)昆虫s学上特指受精的卵,是昆虫生活周期的第一个发育阶段

A

23
Q

Chun 2 Cui 4
1)不馋杂别的成分或杂质的
2)副词,表示判断,结论的不容置疑(常与“是”连用)

A

纯粹

24
Q

She 4 Qu 3
1)吸收(营养等)
2)拍摄(照片或电影,电视镜头)

A

摄取

25
Q

Qian 2 Ru 4
1)偷偷地进入
2)钻进(水中)

A

潜入

26
Q

Qia 4 Hao 3

正好;刚好

A

恰好

27
Q

Hai 3 Gui 1

Sea Turtle

A

海龟

28
Q

Liang 3 Qi 1 Lei 4

Live on both eg. land and water

A

两栖类

29
Q

Run 4 Hua 2

Lubricating

A

润滑

30
Q

Tui 1 Ce 4
Predict
人口发展

A

推测

31
Q

Xian 4
泪~
才会流泪

A

32
Q

Mo 2

Membrane

A

33
Q

Bian 1 Fu 2

哺乳动物,头部和躯干像老鼠四肢和尾部的膜,夜间在空中飞翔。视力差,靠本身发出的超声波来引导飞行

A

蝙蝠

34
Q

Jie 1 Kai 1

打开,是暴露出来

A

揭开

35
Q

Ying 2 Guang 1 Ping 2

涂有荧光物质的屏幕,在眼睛看不见的射线照射,荧光屏幕上能发出光,显示图像。如实波器和电视上都装有荧光屏

A

荧光屏

36
Q

Chao 1 Sheng 1 Bo 1

超过人能听到的高频(20000赫兹)的声波,对物质有破坏性

A

超声波

37
Q

Long 2 Long 2

象声调,形容剧烈震动的声音

A

隆隆

38
Q

Ling 2 Dang 5

指晃荡而发声的铃,球形或扁圆而下部或中部开一条口,里面放金属丸或小石头,有骡马带的,儿童玩的或做服饰的。

A

铃铛

39
Q

Lei 2 Da 2

利用极短的无线电波进行探测的装置。多用在军事,气象等。

A

雷达

40
Q

Tan 4 Lu 4

探明道路,已确定该怎么走或行事

A

探路

41
Q

Min 3 Rui 4

(感觉)灵敏;(眼光)尖锐

A

敏锐

42
Q

Fan 3 She 4
1)光线,声波从一种媒质进入另一种媒质时返回原媒质的现象
2)有机体通过神经系统,对于刺发生的反应

A

反射

43
Q

Zhang 4 Ai 4 Wu 4

A

障碍物

44
Q

Ling 2 Qian 3
Nimble
很~~

A

灵巧

45
Q

Heng 2 Qi 1 Shu 4 Ba 1

A

横七竖八

46
Q

Hui 2 Sheng 1

Echo

A

回声