defenceless a的意思|示意

This was a defenceless man, an innocent victim. It has had devastating repercussions for his family.

曹中军只是个毫无防备的无辜受害者，这给他的家庭带来了毁灭性的伤害。

AIDS is a disease that leaves a person defenceless against infection and illnesses.

艾滋病是一种可使人丧失抵抗力以及产生病变的严重疾病。

"It would have been a smorgasbord," said Head. "Hundreds or thousands of defenceless baby sauropods could have supported an ecosystem of predators during the hatching season."

Head博士提到：他们就如一顿美味的自助餐一样，在孵化季节成千上万的毫无防御能力的晰脚类恐龙幼仔支撑了整个食肉恐龙的生物食物链。

Although seemingly defenceless, it is capable of simply flinging itself from its perch, curling up into a ball and bouncing off boulders and down steep slopes to safety.

虽然看上去无法自卫，它却可以从栖息的高位简单的将自己投掷出去，卷成一团在大卵石之间弹来弹去滚下险峻的斜坡抵达安全地带。

Why did it cause you anguish, when you saw a defenceless animal driven to slaughter?

当你看到动物被带往屠宰场时那种无助的样子，你为什么会感到痛苦呢？

Because you felt, in your inmost soul, that it is wrong, that it is unjust to kill a defenceless and innocent being!

那是因为你的内心深处感觉到这是错误的，杀害手无寸铁、无辜的动物是多么不义啊！