光束;
Angular Distribution of Backscattered Light from Locally Pathological Tissues Irradiated by Pencil Light
线光束照射下局部病变组织背散射场角分布研究
P 6 _ white pencil to give high light and part lines.
用白色的色阏剐加上光影和分模?
The color of an HB pencil lead is too light to be read by the machine.
hb的铅笔铅芯颜色较浅,不能涂机读卡.
As the darkness shuddered back around her and a clap of thunder rolled out across the land she felt suddenly rather small and lost with just a feeble pencil of light bobbing in her hand.
黑暗哆哆嗦嗦地回到她周围,一串轰雷隆隆地滚过大地,她突然觉得自己和手里细小的光线是那么的渺小迷惘。
Make light pencil lines so that they will erase easily.
划铅笔线要浅些,便于擦掉.
纳米英语 · 双语娱乐资讯
纳米英语 · 英语词汇