necessitated的例句（necessitated在句子中的用法）

• The word " necessitated, " however, suggests that choices are fated and uncontrollable. 但 “ 必然会 ” 一词表示, 各项选择是注定的、无法控制的.
• A prolonged drought had necessitated the introduction of water rationing. 由于持续干旱，用水需要实行配给了。
• Frank was carrying out fuel-system tests which necessitated turning the booster pumps off. 弗兰克在做燃料系统测试，这一测试需要关掉升压泵。
• A prolonged drought had necessitated the introduction of water rationing... 由于持续干旱，用水需要实行配给了。