本论文对珙桐和女贞小腊两种植物的化学成分进行了研究。
The thesis described the study on the chemical constituents and their bioactivity of two kinds of plants, Davidia involucrata Baill and Ligustrum sinense.
柄和休息能有一个微小的小腊烛，因此，一经他们适当地被压，他们将会难以分开。
The lug and recess can have a slight taper, so once they are pressed in place, they will be difficult to separate.
柄和休息能有一个微小的小腊烛，因此，一经他们适当地被压，他们将会难以分开。
The lug and recess can have a slight taper, so once they are pressed in place, they will be difficult to separate.
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