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swift -迅速的,敏捷的 switch -转变,改变 symbol -符号,标致 sympathy-同情,同情心 symptom -症状,征兆 synthetic -合成的,人造的 tackle -处理,对付 tag-标签,标牌 talent -天资,天才 tame -驯服的,温顺的 target -对象,目标,靶子 technology-工艺,技术 tedious -乏味
用mp3背四级单词
[0:0]swift switch symbol sympathy迅速的，敏捷的 转变，改变 符号，标志 同情，同情心 [1:12.7861]symptom synthetic tackle tag症状 合成的，人造的 处理，对付 标签，标牌 [1:54.7006]talent tame target technology天资，天才 驯服的，温顺的 对象，目标 工艺，技
闭着眼睛飘单词 四级词汇
A standard set of balls for the snooker table consists of 15 reds, 6 colours and 1 white / cue ball. Historically, snooker balls were made exclusively from heavy ivory. Thankfully, these quickly becam
奥运英语
A new self-repairing material has been developed by researchers in the UK and they say itll be ready to integrate into everything from smartphone screens to nail varnish within the next five years. 英国研究员已开发一种能自我修复的新型
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Science and technology 科学技术 A synthetic jellyfish that swims 人造水母水中游 Meet Medusoid, a bioengineered artificial jellyfish created by researchers at the California Institute of Technology and Harvard University. 这就是梅多索依
经济学人科技系列
Science and Technology 科技 A synthetic jellyfish that swims 人造水母水中游 Meet Medusoid, a bioengineered artificial jellyfish created by researchers at the California Institute of Technology and Harvard University. 这就是梅多索依德，
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