She learned to draw by tracing pictures out of old storybooks.她通过描摹旧故事书上的图画学会了画画。The public is urgently requested to assist police in tracing this man.紧急要求公众帮助警方追踪此人。She is tracing laboriously now.她正在费力地写....
The research effort has focused on tracing the effects of growing levels of five compounds...研究重点追踪了5种化合物含量上升的影响。The public is urgently requested to assist police in tracing this man.紧急要求公众帮助警方追踪此人。curve tracing曲线描迹法, 曲线...
发烧时，大量水分会通过排汗而丧失。During fever a large quantity of fluid is lost in perspiration.高温也导致了植物水分的大量蒸发。High temperatures also result in high evaporation from the plants.土壤干燥时，植物会流失更多的水分。When the soil is dry, more moisture is lo...
“对不起，爱德华，”我说道，因为我把果酱洒在了桌布上。"Sorry Edward," I said, splattering the cloth with jam.千万注意里面的东西一点都不能洒出来。Utmost care must be taken not to spill any of the contents.月亮闪耀，田野上洒下幽幽的亮光。The moon shone, shedding a ghostly light on t...
抑郁症会降低人体对疾病的抵抗力。Depression lowers the human ability to cope with disease.人体主要是由骨骼、肌肉和脂肪构成。The body is made up primarily of bone, muscle, and fat.细胞不断地分裂更新，这是人体发育过程的一部分。Cells divide and renew as part of the human growth p...