In this paper, chlorpropham in potatoes was determined by reversed - phase high performance liquid chromatography. 提出 反相 高效液相色谱法测定商品马铃薯储藏过程中施加的抑芽剂氯苯胺灵含量的方法.
She was relieved to see his face light up with a boyish grin.看到他脸上现出孩子气的笑容，她总算松了口气。...her tall, boyish figure.她高挑的男孩子般的身材She had her long hair cut into a boyish crop.她把长发剪成了男孩子般的短发。His classic boyish looks seemed to proc...