unassisted 

英汉解释

adj. 无助的（等于unaided）

同义词

a. single-handed，unbacked

反义词

a.   aided，assisted

参考例句

1. It's beautifully crisp, feeling unassisted, quick and light.
它的精美脆，感觉无人，快速和轻。
2. We have built machines as complicated as is possible with unassisted engineering.
运用独立的工程技术，我们已经造出尽可能复杂的机器。
3. If God wills it, fine. If not, I know the consequence and can now go into the swamp unassisted.
要是上帝保佑，那很好；要是不保佑，那个惩罚我知道，我会自己跳进池塘里去。

英英解释

adj.
  1. unsupported by other people
  2. lacking help

网络释义

unassisted
不予支持; 无助的; 无起飞加速装置的; 无帮助的;
unassisted escape
无助力离机; 无助离机;
Unassisted Selling
自助销售;
spontaneous unassisted delivery
释义：无辅助的自然分娩;
Unassisted triple play
个人帽子戏法; 独力三杀; 无补杀三重杀;