hayfever什么意思解释？

hayfever的音标：...

When someone has hayfever, the eyes and nose will stream and itch.花粉热临床表现为流泪、流涕，眼睛、鼻子发痒。Let us, however , examine one of the most common allergies ; hayfever.现在让我们来看看最常见的变态反应的一种--枯草热....

“石核桃”的拼音为：shí hé tao...

For the reason why optical activity of mesomer is counteracted classical answer was not convincing.指出了内消旋体消旋原因传统解释的不合理性....

叶轮可用角钢制成.The vanes are made of structural angle iron.这种装置的运转情况与叶轮泵很相似.This device operates similarly to the vane pump.叶轮有开式 、 半闭式和闭式三种, 如图 2-2 所示.Impeller are open, and closed three - Banbi, as shown in Figure 2 - 2 ....

He snitched a couple of cookies.他偷了两块饼干.She felt like a fifth-grader who had snitched on a classmate.她觉得自己就像一个告发了同班同学的五年级学生。Before I'd finished reading it, she snitched my copy of To Kill a Mockingbird.我还没有读完我那本《杀死一...

He was frustrated by his inability to wave down a taxi.连一辆出租车都打不到，他很沮丧。When things go wrong, all of us naturally feel disappointed and frustrated.出问题时，我们大家自然都感到失望和沮丧。He often appeared angry and frustrated by the intransi...

bind的近义词有：fasten, tie, bind, secure, chain。下面这些动词都有"扎牢，捆，绑"的含义：fasten：指把某物牢牢地拴在、钉在或锁在另一物上，使不能任意移动。tie：普通用词，指用绳索等将东西扎紧捆牢。bind：多指把两个或两个以上的人或物牢牢地系或扎在一起。secure：指将某物紧紧地固定起来，使之完全无损。chain：专指用链条或金属环将某人或某物锁住或系住。...

Evidence from isotopic dating suggests that the greenstone belts vary considerably in age.来自同位素年龄鉴定的证据指出,绿岩带在年龄上彼此变化相当大.The poll suggests that the strongest unsatisfied appetite for home computers isn't among the ri...

n.（对高收入所收取的）附加税vt.对…征收附加税...

“苍鹰”的拼音为：cāng yīng...

matricarin的音标：matricarin的英式发音音标为：[mətraɪ'kɑ:rɪn]matricarin的美式发音音标为：[mətraɪ'kɑrɪn]...

“减量”的拼音为：jiǎn liàng...

abreacting的音标：...

“天性地”的英语可以翻译为：inherently ...

影片的大部分镜头是在外景拍摄地拍的.Most scenes of the film were shot on location.因为拍摄地正好离我的家乡很近.That was pretty weird, shooting the movie right in the neighborhood where I grew up....

lanner的音标：lanner的英式发音音标为：['lænə]lanner的美式发音音标为：['lænə]...