I looked at what he'd given me and did a quick subtraction.我看着他给我的东西，快速做了个减法。The difference is found by subtraction.用减法得出差额.The plus sign is used in addition and the minus is used in subtraction.加号用于加法;减号用于减法....
The plus sign is used in addition and the minus is used in subtraction.加号用于加法;减号用于减法....using concrete objects to teach addition and subtraction.用实物来教加减法There will be simple tests in addition, subtraction, multiplication...
BUNa - N is a general purpose oil resistant polymer known as nitrile rubber.丁腈橡胶(BUNa-N )是一种多用途抗油品腐蚀聚合物,称为腈橡胶.Leather, rubber and wire are flexible.皮革、橡皮和电线都是易弯曲的。A synthetic rubber made from the polymerization of butadi...
侧巷和后花园之间用墙隔开了。The side alley was walled off from the back garden.我们打算用墙把花园围起来.We're going to wall the garden.花园用墙和邻居家的花园划开.The garden has been walled off from the neighbours '....
Many felt he was prostituting his talents by writing Hollywood scripts.许多人觉得他给好莱坞写剧本是滥用自己的才华。She has been planning to get married and stop prostituting herself for a long time.她早已有了落籍从良的打算....