n. 预钻
[网络] 打井口眼；打超前钻眼；钻孔前准备

字源大挪移 Prefix - 表示方位的字首 08 pre

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英文魔法师字源大挪移

VOA标准英语2008年-US President Wants More Offshore Drilling

U.S. President George Bush is again calling on opposition Democrats in Congress to expand offshore oil drilling. VOA White House Correspondent Scott Stearns reports, high energy prices are a big part of this year's presidential campaign. President G

发表于:2019-01-13 / 阅读(58) / 评论(0)

VOA标准英语2008年（八月）

VOA标准英语2009年-Gas Drilling Plan Raises Water Contami

Environmentalists claim the drilling could contaminate New York's unfiltered drinking water sources with dangerous chemicals and radioactivity Carolyn Weaver | New York 24 December 2009 Photo: Sabine Aronowsky Manhattan borough president Scott String

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VOA标准英语2009年(十二月)

VOA标准英语2012--Alaskan Wins Environmental Prize for Opposing Offshore Drilling

Alaskan Wins Environmental Prize for Opposing Offshore Drilling Saving her village traditions means everything to community activist Caroline Cannon. This includes the annual hunt for one bowhead whale, in which villagers use wood-framed boats covere

发表于:2019-01-13 / 阅读(49) / 评论(0)

VOA标准英语2012年(四月)

ENVIRONMENT REPORT - Arctic Refuge Drilling

By Cynthia Kirk ENVIRONMENT REPORT - April 26, 2002: Arctic Refuge Drilling This is the VOA Special English ENVIRONMENT REPORT. The Democratic-controlled United States Senate has voted to block explor

发表于:2019-01-30 / 阅读(81) / 评论(0)

健康与环境

2006年VOA标准英语-US Congress Re-Considers Offshore Drilling for

By Mil Arcega Washington 11 July 2006 Watch Offshore Drilling report The United States House of Representatives has passed a controversial measure designed to lift a 25-year ban on oil drilling in U.S. coastal areas. As VOA's Mil Arcega reports, env

发表于:2019-02-04 / 阅读(217) / 评论(0)

2006年VOA标准英语（七月）

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学英语单词

abundance of isotopes

automatic dimension check

automatic tracking loop

Barkan, Ra's-e

battery voltage

boards on edge packing