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
A dime is 10 cents. It's one tenth of a dollar.
一角有十美分，是一美元的十分之一。
How can it be so small and heavy?
这样小何以这么重呀？
Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它们随船飞行一小时也难得见其扇动一下翅膀。