Two thousand years ago, the Greek doctor Hippocrates advised his patients to chew on the bark and leaves of the willow.
VOA: special.2010.12.14
We also, in Leviticus 11, meat dietary laws ; that are governed by criteria such as cud chewing and having a split hoof; you can only eat animals that chew the cud and have a split hoof.
在《利未记》11章提到肉类的饮食教规,吃肉是有条件的,比如倒嚼和分蹄类的动物;,你只能吃倒嚼且分蹄的动物。
And you could interfere with a translation by degrading messenger RNA, for example. If you had a way to specifically chew up all the RNA molecules that are responsible for making a particular protein, you could stop it from being expressed even though your cell is trying to make it.
而你就可以通过,降解其mRNA来进行干扰,再举个例子,如果你能把表达特定蛋白的RNA,统统揪出来捣毁的话,你也能阻止这段基因表达,哪怕是你的细胞在努力表达这段基因
The taste is a little strong for some people, yet others chew on parsley to freshen their breath.
VOA: special.2009.06.02
The Greek doctor Hippocrates advised his patients to chew on the bark and leaves of the willow.
VOA: special.2009.10.20
People chew it to cleanse the tastebuds in the mouth and support fresh breath.
VOA: special.2011.03.16
应用推荐