For example, in the LD50 test, subjects are forced to ingest poisonous substances (through stomach tubes, vapor spray inhalers or injection) until half of them die.

举例来说，在LD50测试中，受试者(通过胃管，蒸汽喷雾吸入或注射)被迫摄取有毒物质直至其中一半动物死亡。

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I was sentenced to die by lethal injection.

我被判处注射毒剂死亡。

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Rubber injection die of spooner thermoplastic use splinting fix method to fix the metal parts on the movable die, so as to complete the injection process procedure of injection rubber on metal parts.

匙座橡胶注射模采用了夹持固定的方式，将金属零件牢固地固定在动模上，以完成在金属零件上注射橡胶的注射工艺过程。

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Convicted killer and rapist Michael Morales was scheduled to die by lethal injection just after midnight at California's San Quentin prison.

NPR: The Medical Ethics of the Death Penalty

Mr Morales, who in 1981 strangled, bludgeoned, stabbed and raped his cousin's 17-year-old girlfriend, was due to die by lethal injection at one minute past midnight on February 22nd.

ECONOMIST: Is lethal injection really so painless?

The Supreme Court triggered an outrage when it voted to grant Echegaray a six-month reprieve, until June 15, three hours before he was scheduled to die by lethal injection.

CNN: THE DEATH PENALTY DILEMMA