它们的身体光滑而紧实。

Their bodies are sleek and compact.

youdao

林业工作者应在第二排生长起来时在前排留下一些供动物栖息的空地，或是紧实土壤为减少侵蚀作准备。

Foresters might leave patches of previous stands for animal habitat as the next stand grows, or tighten up soil preparation to reduce erosion.

youdao

由于病人一旦颈部紧实了，他们可能又会抱怨他们的下巴线条不完美，有些外科医生不做颈部提拉手术。

Some surgeons don’t do neck-lifts, since patients might return complaining that they cannot live with their imperfect jowls once their neck is tight.

youdao