笔记符号

朗阁专家把笔记符号分为以下四种：

数学符号

∵：因为，由于，幸亏；because, due to, thanks to, …

∴：所以，因此，结果；so, therefore, consequently, …

＝：相同，一致，公平；the same as, equal to, similar to, …

≠：不同，不公平，有差距；difference, disparity, unfair, …

≈：大约，大概；about, almost, nearly, approximate, …

＞：大于，超过，高于；surpass, exceed, more than, superior to, …

＜：少于，低于；less than, inferior to, …

＋：另外，多；plus, add, moreover, besides, …

－：减去，除去；minus, deduct, except, …

α：行动，行为，法案；action, act, … (because of the pronunciation)

﹛﹜：在……之中，在……之内；among, within, …

∈：属于，源于；belong to, …

×：错的，不好的，负面的；wrong, mistake, bad, negative, …

√：对的，好的，积极的；correct, good, positive, affirmative, …

惯用符号

：：看，想，说，评论；speak, express, think, …

？：疑问，疑惑：question, problem, issue, inquiry, interrogate, ask, puzzle, query, confused, mystery, …

！：危险，警告，当心，注意；dangerous, warning, alarming, hazardous, jeopardy, watch out, certainty, of course, …

~：贸易，交换，交流，关于，代替；trade, exchange, communication, relationship, …_：这个，强调；（用于在一个确定单词下划线，加强语气，或者强调重点）

e.g：举例，例如，比如；for example, such as, …

图形符号（此种符号考生可以继续自己扩展）

⊙：会议，聚会；conference, convention, session, seminar, council, congress, meeting, assembly, gathering, union, association, convocation, …

☆：重点，中心，重要的，杰出的；important, key, critical, meaningful, essential, eventful, outstanding, notable, great, wonderful, emphasize, stress, chief, main, pay attention to, fantastic, …

*：特征，特点，代表；feature, character, symbol, sign, mark, specialty, represent, typify, on behalf of, stand for, …

^：领导，顶点，顶级；top, head, tip, peak, climax, leader, express, queen, ruler, monitor, minister, king, captain, …

$：美元，钱，富裕的；dollar, money, rich, well-off, …

┛：过去；in the past, long before, past time, …

┗：将来；in future, will be, going to do, …

趋向符号

↑：增加，提高，升级，升职；increase, improve, grow, advance, go up, update, promote, bring in, climb up, rise, raise, lift, …

↓：降低，下降，贬值，减少；decrease, decline, reduce, fall, sink, weaken, lower, cut down, fall off, drop, …