tertiary

the Tertiary period (from 63 million to 2 million years ago)

1. 1.

   Any item considered to be of third order.

   任何被认为是第三等级的事物。

2. 2.

   A tertiary colour.

   三次色。

3. 3.

   Something from the Tertiary Period (the former term for the geologic period from 65 million to 2.58 million years ago).

   来自第三纪的事物(旧称,指距今6500万年至258万年前的地质时期)。

4. 4.

   A tertiary feather; a tertial.

   三级飞羽(tertial)。

5. 5.

   A large stage in some extremely powerful thermonuclear weapons (resembling a greatly-enlarged secondary) which is compressed by the explosion of the secondary until ignition of nuclear fusion takes place, in much the same manner as the secondary is imploded by the primary, and which can allow for the attainment of yields of many tens or even hundreds of megatons, and likely even greater; not used in modern weapons due to a greater focus on the accurate use of sub-megaton weapons, the tremendous

   某些威力极大的热核武器中的一个大型级(类似于大大增大的次级),它被次级的爆炸压缩直至发生核聚变点火,其方式与初级引爆次级的方式非常相似,并且可以使爆炸当量达到数十甚至数百兆吨,甚至可能更大；现代武器中不使用,因为更注重亚兆吨级武器的精确使用,巨大的

6. 6.

   A member of a Roman Catholic third order; a layperson who participates in activities similar to those engaged in by men and women who take religious vows (respectively the first and second orders), and who may wear some elements of an order's habit such as a scapular.

   罗马天主教第三会的成员；指参与类似于男女修会(分别为第一会和第二会)成员活动的平信徒,并可能穿着该会会衣的某些部分,如肩衣。

任何被认为是第三等级的事物。；三次色。；来自第三纪的事物(旧称,指距今6500万年至258万年前的地质时期)。；三级飞羽(tertial)。；某些威力极大的热核武器中的一个大型级(类似于大大增大的次级),它被次级的爆炸压缩直至发生核聚变点火,其方式与初级引爆次级的方式非常相似,并且可以使爆炸当量达到数十甚至数百兆吨,甚至可能更大；现代武器中不使用,因为更注重亚兆吨级武器的精确使用,巨大的

In use

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