suicidal
[ˌsuɪˈsaɪdl]
adj.
（想）自杀的，自杀性的;
自我毁灭的，自取灭亡的;
于己不利;
例句:
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There are also the "suicidal" animals cited.
来自SA
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Her suicidal tendencies continued for several more weeks.
她的自杀倾向又持续了几周。
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I said each and every suicidal person is homicidal.
来自SA
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In dealing with suicidal youngsters, our aims should be clear.
在对待有自杀倾向的青少年时，我们的目标应当很明确。
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He grew suicidal, thinking up ways to end it all.
他萌生了自杀的念头，想出各种自我了断的办法。
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If you feel suicidal, keep this in mind.
来自SA