I press the thumbtack into the board with thumb.我用大拇指将图钉按在木板上.The thumbtack pricked his index finger.大头针扎了他一下手指.He pinned up the notice with a thumbtack.他用图钉将通知挂起来....
In addition, the levels of serum transaminase and ferritin were significantly decreased.另外, 血清转氨酶和铁蛋白水平也显著降低.Objective To explore the correlationship between Arg 130 Gln in the IL - 13 gene and serum totalimmunoglobulin ...
Each corn kernel will make a loud pop when cooked.每粒玉米在烹制时都会发出很响的啪的一声。The kernel of his problem is lack of money.他的问题的核心是缺钱.The nutshell includes the kernel.果壳裹住果仁....