pencil lead meaning in Chinese

铅笔铅

Change the pencil lead
更换笔芯
The natural black color of these pearls comes from the color of the oyster s black lips . these pearls are traditionally called " black , " but their color can range from a metallic silver , to the color of pencil lead . and within this range of colors they can have bluish , purplish , or greenish overtones
桔色珍珠的英译是“ apricot ”杏子，意为就像一粒粒杏子一般，十分形象紫色珍珠被译为“ blueberry ”蓝色的浆果，形容其色泽光润得像要滴出浆汁来。
A new enzymatic electrode for glucose determination was developed by codepositing glucose oxidase into the polymer from electrochemical oxidation of dopamine ( da ) on a pt - modified 8b pencil lead electrode , followed by electrochemically depositing an outer poly ( o - aminophenol ) film , which exhibited very good performance , such as fast current response , high sensitivity , broad linear range , excellent stability and good anti - interferent ability for ascorbic acid and uric acid
摘要市售8b铅笔芯经镀铂处理后，将葡萄糖氧化酶共沉积到新型多巴胺电氧化聚合膜中，最外层再修饰聚邻氨基酚薄膜，研制出新型葡萄糖氧化酶修饰电极用于葡萄糖检测。