Use separate chopping boards for raw meats, cooked meats, vegetables and salads.切生肉、熟肉、蔬菜和拌色拉的青菜時要使用不同的切菜板。The mere mention of John had touched a very raw nerve indeed.提到約翰就真的讓人心痛。He also wanted to see Bangladesh in the ...
The heptanal butyl mercaptan was synthesized with heptanal, sodium thiosulfate and 1 bromobutane as raw materials.以正庚醛 、 硫代硫酸鈉和溴代正丁烷為原料,合成了正庚醛正丁硫醇縮醛.Keep the rough edge of the fabric aligned with the raw edge of the pipi...