Twi

She kept her eyes low, and though her Twi was passable, she rarely spoke it.

In May 2001 an expert committee has decided that tolerable doses should be expressed as tolerable weekly intake (TWI) and established TWI = 14 pg/kg.

The key reason for the replacement of oak forests was attributed to the presence of more pines in the surrounding landscape, lower levels of winter precipitation, and Topographic Wetness Index (TWI), a measure which quantifies terrain-driven variation in soil moisture.