人工授粉

controlled pollination的用法和样例：

例句

All of these results could be provided the basic references for studying the burliness rate and controlled pollination of bamboos.这些结果也为研究各竹种的不结实和实行人工授粉等研究提供基本的参考依据。

6_te1添加文本

TEST 1 [00:06.30]Listen carefully to the conversations and short passages [00:11.76]and choose the best answer to each of the questions. [00:16.72]1.M:Could you please tell me what room Robert Davis is in? [00:22.78]W:Yes,he's in the intensive care u

发表于:2018-12-01 / 阅读(145) / 评论(0)

大学六级听力模拟题

VOA标准英语2015--Mind-Controlled Prosthetics Are Getting Closer

Mind-Controlled Prosthetics Are Getting Closer Scientists and engineers are making substantial advances towards the ultimate goal in prosthetics creation of limbs that can be controlled by the wearers mind. Thanks to sophisticated sensors capable of

发表于:2019-01-03 / 阅读(53) / 评论(0)

VOA标准英语2015年(五月)

SCIENCE IN THE NEWS - First electronically controlled animal

SCIENCE IN THE NEWS -May 21, 2002: First electronically controlled animals / Study of mothers and their sons / Effects of global warming Broadcast: VOICE ONE: This is Sarah Long. VOICE TWO: And this i

发表于:2019-01-07 / 阅读(64) / 评论(0)

科技之光

精美英文欣赏:The 50-Percent Theory of Life 生活理论半

回首那个糟糕的夏天，我很快就明白了，所有后来出现的好事只不过与坏事相互抵消。比一般情况糟糕的境遇不会延宕过久；而太平时光是我应得的，我要尽情享受，它们为我注入活力以应对

发表于:2019-01-30 / 阅读(100) / 评论(0)

精美英文欣赏

我的座右铭：生活半对半

The 50-Percent Theory of LifeI believe in the 50-percent theory. Half the time things are better than normal; the other half, they are worse. I believe life is a pendulum swing. It takes time and experience to understand what normal is, and that give

发表于:2019-02-09 / 阅读(76) / 评论(0)

英语美文

“回到未来”日：专家预测2045年的生活

《回到未来2》上映于1989年，片中主角从1985年穿越到了2015，演绎了对2015年的一系列怪异预测。 Although several of the film's predictions, like video calls and wearable technology, came true, Back to the Future II showe

发表于:2019-02-13 / 阅读(37) / 评论(0)

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学英语单词

aft spring

air reconnaissance camera

channel virtual addressing