单词：outcrossings
v. 远交；[遗][农学] 使异型杂交（outcross的ing形式）
单词：outcrossings 相关文章
Covered Bridges Make River Crossings a Treat Its fall in the United States, the season when millions of Americans take to country roads to check out pumpkin patches, apple-cider stands - and covered bridges. These structures stand year-round, of cour
VOA标准英语2012年(十月)
RACHEL MARTIN, HOST: President Trump has talked a lot about border security, and he's pushed a lot of money and manpower in that direction. Now, some signs that effort may be having an effect. Human trafficking along the southern U.S. border is down.
2017年NPR美国国家公共电台6月
今天我们要学的词是zero tolerance. Zero tolerance零容忍。U.S. Attorney General Jeff Sessions announced a zero-tolerance policy on illegal border crossings into the United States. 美国司法部长塞申斯宣布，对非法入境美国者实
英语单词荟萃
The Bush administration said it is pushing for a Gaza agreement that will end Hamas rocket fire into Israel, arms smuggling through tunnels from Egypt, and re-open Gaza crossing points for relief supplies and commerce. Secretary of State Condoleezza
VOA标准英语2009年(一月)
[00:00.00]Module 12 [00:16.40]Unit 2 [00:22.65]Y is for yellow. [00:27.19]Activity 2 [00:33.04]Chant. [00:40.49]Y is for yellow,And yo-yo,And you. [00:51.75]Z is for zebra,A zebra in a zoo. [00:58.70]Y is for yellow,And yo-yo,And you. [01:07.55]Z is
新标准小学英语活动用书3册(一年级起点)
A note for asking a friend to have a lecture Dear Mr Green, There will be a lecture on a brief history of the Emperor Palace given by professor Ram from the palace museum in the children's palace at 3:00 tomorrow afternoon. If you are interested in t
高考英语作文高分必备
By Michael Bowman Washington 30 October 2006 The Bush administration says efforts to secure the U.S. border with Mexico are reducing the flow of illegal aliens into the country. The announcement follows President Bush's signing of a bill authorizing
2006年VOA标准英语（十月）
By Jim Teeple Gaza City 01 August 2007 U.S. Secretary of State Condoleezza Rice will hold talks on Thursday with Palestinian President Mahmoud Abbas in an effort to revive the peace process between Israelis and Palestinians and bolster the moderate g
2007年VOA标准英语（八月）
As Border Crossings Tick Up, Migrants Bring Children, Take More Dangerous Routes AUDIE CORNISH, HOST: The number of immigrants illegally crossing the southern border plummeted when Donald Trump took office, but the number is again on the rise. In res
2018年NPR美国国家公共电台4月
STEVE INSKEEP, HOST: And we have news this morning on illegal border crossings. No, no, no, no - not border crossings from Mexico to the United States, these are illegal border crossings of people fleeing the United States. Canada reports a sharp inc
2017年NPR美国国家公共电台2月
The Bush administration said it is pushing for a Gaza agreement that will end Hamas rocket fire into Israel, arms smuggling through tunnels from Egypt, and re-open Gaza crossing points for relief supplies and commerce. Secretary of State Condoleezza
VOA双语新闻 2009年1月
Highway Crossings Protect Migrating Pronghorns--and Motorists Ever hear of the pronghorn antelope in the American west? Well, its not really an antelopeits actually more closely related to giraffes than to true antelopes. And the last known migration
2018年科学美国人10月
Commuters will now be able to travel back and forth between Macao and Zhuhai at any time of day. This comes as authorities announced the extension of opening hours at the Hengqin Port in Zhuhai, Guangdong. The port, less than 200 meters from Macao, w
英语新闻
The Indian government may use 3D paintings as virtual speed-breakers on major highways and roads, in a bid to check speeding and rash driving, and ultimately make its deadly roads a little safer. 为了抑制超速、变灯冲刺等驾驶行为，并最
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