形容詞 vulnerable:

1. susceptible to attack
2. susceptible to criticism or persuasion or temptation
3. capable of being wounded or hurt

1. She is very young and vulnerable to temptation/fraud.
   她很年輕，易受誘惑／易受騙上當(dāng)。
2. The potato is vulnerable to several pests.
   馬鈴薯易受幾種害蟲的侵害。

vul.ner.a.ble

adj.（形容詞）

Susceptible to physical injury.
易受傷的：身體易受傷害的
Susceptible to attack:
易受攻擊的：
例句：
.We are vulnerable both by water and land, without either fleet or army.(Alexander Hamilton)
.由于沒有艦隊(duì)和軍隊(duì)，我們?cè)谒泛完懧飞隙家资芄?(亞歷山大·漢密爾頓)

Open to censure or criticism; assailable.
易受譴責(zé)或批評(píng)的；易受責(zé)難的

Liable to succumb, as to persuasion or temptation.
易誘惑的，易受影響的：易于屈服的，如受到勸說或誘惑
Games In a position to receive greater penalties or bonuses as a result of having won one game of a rubber. Used of bridge partners.
【游戲】 有局方的：作為已贏得決勝盤的結(jié)果，處于收到較多懲罰或獎(jiǎng)勵(lì)的形勢(shì)。用于橋牌的參與方

來源：
Late Latin vulner3bilis [wounding]
后期拉丁語 vulner3bilis [傷]
from Latin vulner3re [to wound]
源自 拉丁語 vulner3re [受傷]
from vulnus vulner- [wound] * see wel…-
源自 vulnus vulner- [傷] *參見 wel…-

【引伸】
vul.nerabil.ity 或
vul.nerableness
n.（名詞）
vul.nerably
adv.（副詞）