单词导入 英文释义 lesson 4

to increase very much in number, or (in mathematics) to add a number to itself a particular number of times multiply v. 大量增加，乘 when something is separated into parts or groups, or the way that it is separated division n. 部门，分割 one of the offices or groups that form part of a large business organization branch n. 分支，部门
to say or do something as a reaction to something that has been said or done respond vi. 反应，回复，回答
able to change or be changed easily according to the situation
a person who is legally owned by someone else and has to work for them slave n. 奴隶
a deep and loud hollow soห้องสมุดไป่ตู้nd boom vi. 激增，猛涨 a sudden strong feeling of fear that prevents reasonable thought and action
panic
v. 恐慌，惊慌
one of the seven large land masses on the Earth's surface, surrounded, or mainly surrounded, by sea and usually consisting of various countries continent n. 大陆，州 a pleasant feeling of being relaxed and free from pain comfort n. 舒适，安逸 to move, make progress or increase at the same rate as sb/sth keep up with 跟上，赶上
to (cause to) work, be in action or have an effect operate vi. 运转，运作 vt. 操作
having a lot of ideas and enthusiasm; energetic and forceful dynamic adj. 精力充沛的
必修五
Words Review
the ability to form valuable opinions and make good decisions judgment n. 判断，判断力 to become less, or to make something become less decrease v. 减少，降低 the part of mathematics that involves the adding and multiplying, etc. of numbers n. 算术 arithmetic
flexible adj. 灵活的，柔韧的 to wish that you had something that another person has vt. 羡慕，嫉妒 envy to make the effort to do something bother vt. 烦扰，打扰 because of the possibility of sth happening in case 以防万一