宇宙飞船的6种科学仪器中，只有一半还能正常运转。

Only half of the spacecraft's six science instruments are still in working order.

《柯林斯英汉双解大词典》

“哈！”那是一种一半是笑一半是厉声喊叫的混杂声。

"Ha!" It was a cross between a laugh and a bark.

《柯林斯英汉双解大词典》

半融雪通过一种未知的物理过程被压实，而固态、无气泡的冰是由富含可溶性有机物的水形成的。

The slush is compacted by an unknown mechanism, and solid, bubble-free ice is formed from water high in soluble organic substances.

youdao

One would be characteristic of semi-nomadic pastoralists: the sacrifice of the first lamb born in the spring to the deity in order to procure favor and continued blessing on the flocks for the spring.

一种是具有半游牧人的特色：,他们把春天里的第一只羊羔献给神,为了获得神的偏爱,来年春天继续赐福。

耶鲁公开课 - 旧约导论课程节选

We say, "That's a nyewd," and that distinction is what, as it were, bears out the implicit way, the semiconscious way, in which all of us acknowledge there to be a category that we call the aesthetic judgment.

我们会说：“这是个裸体像“，这里面的区别，以一种含蓄的，半模糊的方式体现出来，通过这种方式，我们任何人都承认,的确有一种美学的判断角度。

耶鲁公开课 - 文学理论导论课程节选

The promoter in this case is called the lac promoter and normally in micro-organisms that lac promoter is used to produce a gene called lacZ which makes a protein called beta-galactosidase.

在这个例子中的启动子称作lac启动子,通常在微生物中,lac启动子是用来生成,一段叫lacZ的基因,这段基因,能制造一种蛋白叫β-半乳糖苷酶

耶鲁公开课 - 生物医学工程探索课程节选