The custom of gift-giving on Christmas began with the Roman festivals of Saturnalia and Kalends.

圣诞节赠送礼物的风俗起源于罗马的神农节和朔日节。

Scientists speculate on the origin of the universe.

科学家们猜测宇宙的起源。

The origins of some words are unknown.

这些词的起源知的。

Sardinia's origins are lost in the mists of time .

撒丁王国的起源已湮没在时间的迷雾中。

Darwin generalized from many facts to reach his idea about the origin of man.

达尔文对许多事实加, 得出了他对于人类起源的观点。

We cannot yet satisfactorily explain the genesis of the universe.

我们仍能令人满意地解释宇宙的起源。

Conclusion Central neurocytoma should be considered when a mass originates from the septum pellucidum.

论起源于侧脑室透明隔的肿瘤，应考虑到中枢神经细胞瘤的可能。

The Appaloosa was named by French trappers for the Palouse River in neighboring southeast Washington.

这些紧交叉的品种。名字起源于同的种族或种族的酋长。

Lateral root Any ROOT that arises from the PERICYCLE of another root.

起源于根的中柱鞘的根。

Objective Malignant mesothelioma is a mesothelium-derived carcinoma with high malignancy.

目的恶性间皮瘤一种起源于间皮细胞的高度恶性肿瘤。

This festival descends from a religious rite.

这个节日起源于宗教仪式。

She embarked on a discourse about the town's origins.

她开始讲本市的起源。

The chief of these questions respect the origin of exogamy and of endogamy.

这些问题中最首要的同外婚制和内婚制的起源有关。

The custom is of Scottish derivation.

这风俗起源于苏格兰。

French is a derivative of Latin.

法语起源于拉丁文。

Italian and Spanish are kindred languages.

意大利和西班牙的语言起源相同的。

A new theory of the origin of language is the most prominent feature of the book.

关于语言起源的新理论这本书显著的一个特点。

Mesothelioma and lung cancer are completely different diseases, with different origin sites, tumor structure and treatability.

间皮瘤和肺癌两个在起源、肿瘤构成和治疗等完全同的疾病。

This philosophy is western in origin.

这种哲学起源于西方。

Army's Dugway Proving Ground, where the Genesis team watched a live aerial broadcast of the events.

“起源”号研究小组在试验基地观看了现场直播。