The ski school coaches beginners, intermediates, and advanced skiers.

滑雪学校训练初级、中级和高级水平的滑雪者。

Nonnatural amino acid 3 (4 thiazolyl) D, L alanine hydrochloride and its four intermediates were synthesized.

合成了非天然氨基酸3（4噻唑基）D，L丙氨酸盐酸盐及其四个中间体。

The effect of chloroacetyl chloride and bromoacetyl bromide on yields of intermediates and nitrazepam was compared.

比较了氯乙酰氯和溴乙酰溴对中间体及硝基安定收率的影响。

Use Tools that Help Beginners to Become intermediates.

使用工具来帮助初学者成为中级用户。

Widely used in food, fuel, intermediates and other industries.

广泛应用于食品、燃料、中间体等行业。