placeable

5 kills Sentry Gun Airdrop a placeable Sentry Gun.

当连续击杀5名敌人时取得防卫据枪。

In the clinical trials, people with depression were treated with either an antidepressant or a placeable (placebo), a pill that contains no medicine.

在些临中，患抑郁症的人们部分使用抗抑郁症药物，部分人使用不含任何药物的安慰剂。