tracing造句
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, 曲线作图
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。
As a child she learned to draw by
tracing pictures out of her mother's old storybooks.
小时候她通过描摹母亲旧童话书里的插图学会了画画。
To avoid snagging, smooth - edge
tracing wheel is recommended for fine and knit fabrics.
为了避免勾纱, 对于高档面料和针织面料则推荐使用边缘光滑的擂盘.
She is
tracing laboriously now.
她正在费力地写.
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。
Methods : The neuronal tract
tracing by applying HRP ( horseradish peroxidase ) , BDA ( biotinylated dextran amine ).
方法 HRP和生物素结合的葡聚糖胺 ( BDA ) 的神经示踪技术.
ray
tracing光线追踪
signal
tracing信号追踪
He knew they were
tracing him.
他知道他们正在追踪他。