单词：tachinids
n. 寄蝇
[网络] 天敌有寄生蝇
[网络] 天敌有寄生蝇
单词：tachinids 相关文章
On airplanes, cabin pressure changes during takeoff and landing to help passengers breathe easy at high altitudes. These changes in air pressure may make adults ears feel a little funny, prompting a few yawns to equalize the pressure. But for babies,
发表于:2018-12-28 / 阅读(114) / 评论(0)
初学者听力文摘精选
初学者听力文摘精选
Most of us are familiar with this phenomenon of travel: ear-popping usually happens during takeoffs and landings. 大多数坐过飞机的人都熟悉这样的现象：飞机起飞或落地时我们的耳朵会有胀胀的感觉。 Our ears pop becau
发表于:2019-02-06 / 阅读(180) / 评论(0)
英语新闻
英语新闻
When traveling by plane what makes our ears pop, and what is it exactly that pops? Most of us are familiar with this phenomenon of travel: it usually happens on takeoffs and landings. Our ears pop because of the change in air pressure as the plane as
发表于:2019-02-16 / 阅读(104) / 评论(0)
英语听力文摘 English Digest
英语听力文摘 English Digest