温和气候环境下的蚂蚁往往会在路途中留下化学记号，可箭蚁显然不会。
Ants in more temperate climates often lay down chemical trails, but Cataglyphis, apparently, does not.
首字母缩略词CAS指化学摘要登记号，美国化学会的一个部门提供全面的电子化学信息服务。
The acronym "CAS" stands for "chemical Abstracts service," a division of the American chemical Society that provides comprehensive electronic chemical information services.
文章就如何快速有效地确定化学物质登记号进行了探讨。
The paper has discussed ways to effectively get chemical material registry number.
文章就如何快速有效地确定化学物质登记号进行了探讨。
The paper has discussed ways to effectively get chemical material registry number.
应用推荐