They are recognizable by their coloring (mostly brown with yellow spots), large pointed teeth, and the notch in their lower lip.

可以从它们的颜色（大多是带有黄色斑点的棕色）、大尖牙和下唇的凹陷处辨认出来。

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These spread, then changed into black or purple spots, a few large ones or many small, in any part of the body...

接着病症开始扩散，肿块变成黑色或紫色的斑点——几个大的或是许多小的，遍及全身……

youdao

They are recognisable by their colouring (mostly brown with yellow spots), large pointed teeth, and the notch in their lower lip.

可通过颜色(多为褐色，带黄色斑点)、大尖牙以及下唇的凹口来辨认它们。

youdao

The results, which resemble a heat map, showed large spots of red on both devices.

FORBES: Eye-Tracking Study Finds iPhone, iPad Draw More Attention Than Android Devices

Almost all of the at-large spots are assigned to also-ran teams in the big-money conferences who control the NCAA. Even teams that finish as low as eighth in a conference are invited in.

NPR: NCAA Tournament Filled with Undeserving Teams

It may be about to happen in particle physics - if neither the Tevatron nor Large Hadron Collider spots a Higgs boson soon, the standard model that scientists have worked with for years may have to be abandoned, or at least seriously reformed, and another built in its place.

BBC: Solar predictions bring heat and light