Unsanitary

(adj.) not sanitary or healthful; 'unsanitary open sewers'; 'grim and unsanitary conditions' .

校对:梅雷迪思

• It has been asserted by some city health officials that many cases of typhoid fever in cities can be traced to the unsanitary conditions existing in summer resorts. 伯莎M.克拉克. 科学通论.
• If the conditions are unsanitary, they cannot be remedied at once, but another resort can be found and personal danger can be avoided. 伯莎M.克拉克. 科学通论.

整理:默尔