镍镉碱性蓄电池

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(60) / 评论(0) 分类 VOA标准英语2014年(六月)

dime是值十美分的硬币。 dime的价值虽然是nickel的两倍, 但是dime也只是一枚很小的硬币,而且dime跟 nickel相比是既小又薄,原因是过去曾经用比镍贵重得多的银子来铸造dime。 Nickel-and-dime既可以

发表于:2018-12-12 / 阅读(45) / 评论(0) 分类 美国俚语

一个客户在电话线上和我就一笔生意讨价还价,硬要在我的报价上要砍掉一角钱,当时我和他据理力争,他说:I'm not trying to nickel and dime you. 我当时就冲口回答:I don't need your nickel and dime.(我

发表于:2019-01-08 / 阅读(72) / 评论(0) 分类 美国俚语

我们上一次讲了由penny 也就是分币组成的几个习惯用语。美国人用的硬币除了penny还有好几种。例如,价值比penny高一点儿的有五分和一毛的硬币。它们是: nickel and dime。不论Nickel还是dime都是零

发表于:2019-01-11 / 阅读(93) / 评论(0) 分类 美国习惯用语

BEIJING, Feb. 2 (Xinhuanet) -- The source of cadmium contamination in the Liujiang River had been blocked and tap water in Liuzhou is safe to drink, said environmental officials of the Guangxi Zhuang autonomous region on Wednesday. Tap water from Liu

发表于:2019-02-03 / 阅读(54) / 评论(0) 分类 英语新闻

Nickel or Dime? 5分钱还是10分钱? Little Johnny used to hang out at the local corner store. The owner didn't know what Johnny's problem was, but the older boys would constantly tease him. 小约翰尼过去常在街角的商店附近闲逛。店

发表于:2019-02-17 / 阅读(58) / 评论(0) 分类 英语小达人
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0794
aardvarklike
anionic electrochemical polymerization
antiglobalization
asomatognosis
asphaltous acid
assign ... to
Bardolite
Benasau
bilateral netting agreement
bye-
ca circa
carrot tops
cashless and checkless society
class of a lattice
credit tranche position
culvert aperture
delitigate
deterministic channel
Dignano
dizziness
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Drumsticktree
electrolyses
exporting firm
fabry perot cavity
finger-to-finger tests
formidableness
fromwards
front connection type
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genus diplopterygiums
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holovak
ideal superconductor
inferior myocardial infarction
inkosi
instruction storage
intracratonic basin
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iron bark
jordanova
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locally incorporated bank
locking buckle
logic-level shifter
mayewski
mud basin
multifilamentary composite superconductor
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Ofrail
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outside admission piston valve
peduncular veins
peh
perissocytheridea formosana
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physically ordered list
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