Self-existent
a. 自存的, 獨立存在的
?? 詞語組成解析
self
[self]
n. 自己;本人;本性;私利;
adj. 同一的;純凈的;單一的;
vt. 使自花授精;使近親繁殖;
vi. 自花授精;
existent
[[ig'zist?nt]]
a. 存在的, 生存的, 現存的\\n[醫] 生存者
??? 情景例句
An audio diary.
來一段錄音日記。
Beat about the bush.
拐彎抹角。
Snakes did not acquire their poison for use against man but for use against prey such as rats and mice, and the effects on these of viperine poison is almost immediate.
因為蛇有毒液不是用來對付人的，而是對付它的獵物，諸如鼠類，毒液對這些獵物會立刻起作用。