Saltatory variation
[医] 突然变异
🧩 词语组成解析
a. 跳跃的, 舞蹈的, 突变的, 跃进的\\n[医] 舞蹈的, 跳跃的, 突变的
🗣️ 情景例句
I have spent the last five years working specifically in this field.
过去五年我专门在这个领域里工作。
To gain teaches how to spend.
量入为出。
Collecting, by occupying spare time so constructively, makes a person contented, with no time for boredom.
收藏活动通过富有建设性地利用业余时间使人感到心满意足，不再有无聊之日。