mothball

• n. 樟脑丸，卫生球
• vt. 封存
• adj. 后备的；封存的

比喻用法。

mothball (n.)

also moth-ball, moth ball, "naphthalene ball stored among fabrics to keep off moths," 1891, from moth + ball (n.1).

mothball (v.)

1902 in a literal sense (to store away with mothballs), from mothball (n.); figurative sense from 1901.

1. This is a when strengthen mothball force construction important facet.

这是加强后备力量建设的一个重要方面.

来自互联网

2. Our country population is numerous, per capita has farmland amount low, and mothball resource lack.

我国人口众多, 人均占有耕地数量低, 且后备资源缺乏.

来自互联网