The animals were conditioned to respond to auditory stimuli (= sounds) .
经过训练，那些动物对声音形成了条件反射。
《牛津高阶英汉双解词典》
Seroids, and the closely related sterols, are compounds found in animals and plants.
甾类和与它密切相关的甾醇是在动物和植物中存在的化合物.
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Once the volcanism has stopped as oxygen is adequate, animals will be awakened from the stasis.
一旦火山停止,氧气足够, 动物们将从停滞中被唤醒.
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Other animals stare at him surprisingly and the Queen seem to get angry: what?
其他动物惊讶地看着他,女王显得很不高兴,生气的说: “老鼠,你刚刚说什么? ”
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Sanitary Control on Animals for slaughtering by Supervision and Quarantine Authorities.
检验检疫部门对出口供宰动物的卫生控制.
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They did not have the attributes of animals and freedom, just as into the slaughterhouse.
他们已经没有动物的属性和自由, 就像扔进了屠宰场.
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Out in the open, the hunter is a sitting duck for unseen wild animals.
暴露在野外, 猎人很容易成为潜伏的野生动物的攻击对象(很容易被潜伏的野生动物攻击).
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为被攻击的家畜, 兔子和其他动物提供安全的庇护所.
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