Adversity acquaints men with strange bedfellows.难中不择友,饥不择食.Chemistry acquaints us with the manufacturing process of artificial synthetic rubber.化学让我们了解人造橡胶的制造过程.It acquaints up with the methods of using the machine.它告诉我们...
The government escalated the war by starting to bomb enemy cities.政府开始轰炸敌方的城市, 使战争进一步扩大。Street violence has escalated as a result of a turf war between rival neighbourhood gangs.两个地段流氓团伙之间因地盘之争引发街头暴力升级.I escalated to the...
The heptane compound has a primary purpose as a plasticizer for doublebase propellant systems.化合物庚烷的主要用途是作为双基推进剂的增塑剂.However, it is difficult to produce multi branched i heptane and restrain its cracking.正庚烷异构化的难点在于高选择性地...