The TC4 project will generate new data on the icy cirrus clouds that are formed in the upper atmosphere by heat-driven, or convective, storm systems that coalesce over warm waters in the tropics.

TC4工程将研究出关于含冰卷云的各种资料，这种云层是在大气上层中通过受热量驱使或对流的暴风雨变化过程中形成的，而此暴风雨也是与热带暖水海洋上空的状况密切相关。

The bodies of multi-cellular animals had previously been discovered in these sediments, "but were thought to have sunk there from upper, oxygenated, waters, " explained Danovaro.

虽然此前，他们曾在泥土沉淀物中发现过多细胞生物的尸体，但伯托·达诺瓦罗解释说他们认为这是由海洋上层有氧的水域沉下来的。

A reddish-blue percoid marine food fish (Lopholatilus chamaeleonticeps) of deep Atlantic waters, having a fleshy flap on the nape and small yellow spots on the upper sides and fins.

一种生活在大西洋深海里的红蓝色鲈亚目食生鱼（瓦片鱼） ，颈背有一个肉质的垂下物，身体上部和鳍上有黄色的小斑点。