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...
虽然拖延的倾向是普遍的, 但是人们应该充分考虑到不必要的延误造成的有害影响.While the inclination to procrastinate is common, one must fully consider the detrimental impact of unnecessary delays.她只得写信去询问拖延的理由.She wrote to enquire the cause of the delay.凡是他们不...
The Spanish Armada was sent to attack England in 1588.1588年西班牙无敌舰队被派遣进攻英国。Plymouth Hoe is renowned as the site where Drake played bowls before tackling the Spanish Armada.普利茅斯高地是德雷克在打败西班牙无敌舰队之前玩木球游戏的旧址，因此广为人知。The vast ar...
格雷戈里和卡门说了知心话。Gregory shared confidences with Carmen.他把我告诉他的知心话告诉了每个人.He blab bed my confidences to every one.直到朱迪思来,他们的知心话才告一段落.Their confidence lasted until Judith appeared....