他们开始发烧，且有一种水状分泌物从他们的眼睛里流出。

They develop a fever and a watery discharge from their eyes.

《柯林斯英汉双解大词典》

山竹果在东南亚是一种普通的水果，圆形莓果状，是最美味的水果之一。

Mangosteen is a common fruit in Southeast Asia. It is a round berry shaped fruit. The fruit is one of the most delicious fruits.

youdao

甜瓜是一种大的囊状袋子，由脂肪组织构成。

The melon is kind of a large sac-like pouch, made up of fat tissue.

youdao

It's a single gene defect and we know exactly where the genetic defect is in sickle cell.

是一种单基因缺陷,而且我们准确地知道,镰状红细胞贫血的基因缺陷在哪里

耶鲁公开课 - 生物医学工程探索课程节选

There is this social context of race relations whose grammar he is also learning, and I would just remind you of the passage where he starts to ask his mother about whether his granny is white or not.

一种来自家庭无可绘状的影响,当时社会的种族对立，对他学习的语言也有很深的影响,各位看一下当他问母亲,祖母是白人还是黑人？

耶鲁公开课 - 1945年后的美国小说课程节选

Sickle cell anemia is a disease that affects a subset of the population.

镰状红细胞贫血症,是一种作用于特定人群的疾病

耶鲁公开课 - 生物医学工程探索课程节选