此硬度计的依据是矿物的相对研磨能力.This scale is based on the relative abrasiveness of minerals.会使用相关的测量工具: 游标卡尺, 高度尺,角度尺,硬度计.Be familiar with using measure equipment: caliper, height gauge, etc.有硬度计、 、 磁粉探伤机等多种检测检测仪器设备.A hardness, magne...
The climber slipped and dropped to his death.攀登者一失足掉下去摔死了。The climber carried some food in a pack on his back.那名登山者背着一袋食品.The climber took some food from the bulky pack on his back.登山者从背后大包裹里拿出一些食物....
He told the children to start moving clockwise around the room.他让孩子们开始按顺时针方向绕着房间走。Rotate the head clockwise and counterclockwise.按顺时针方向转动头部，然后再逆时针旋转。The dance moves in a counter-clockwise direction.这支舞是按逆时针方向跳的。...
报告的结论是，无须作任何重大变更。The report concluded that no substantive changes were necessary.我把变更的地址通知了邮局.I notified the post office that my address had changed.他们变更了部署,并接到命令开火.They regrouped and were ordered to open fire....
It is said China's earliest mosque was built during the Tang Dynasty.传说中国最早的礼拜寺始建于唐朝.The report said Lee halted shooting when a neighboring mosque held a prayer session.据报道,在传来教堂的午祷声,李安暂停停拍....
“玛丽·安还好么？”——“她很好，”她平静地说。"Is Mary Ann O.K?" — "She's fine," she said evenly.你的头发还好；不过你该理发了。Your hair is all right; it's just that you need a haircut.我觉得有点飘，但还好。I feel a bit doped up, but I'm okay....
她是一位瘦小、沉默的女子，面容消瘦，头发稀疏。She was a small, silent woman with pinched features and thin hair.两条狗袭击了他，导致他面容全毁。Two dogs attacked him, leaving him horribly disfigured.从面容上一眼就可以看出她确实心绪烦乱。It was apparent from her face that she wa...