FLAG
发表于 2025-3-30 12:11:38
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热情赞扬
发表于 2025-3-30 14:24:29
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土坯
发表于 2025-3-30 19:33:04
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Chemotherapy
发表于 2025-3-31 00:26:07
The Academic Teacherould have a new laboratory, while they themselves had to work in old and cramped surroundings. The manner in which he had been appointed had also caused great annoyance. His lack of pliability was, besides, the cause of some friction with the Director of the Polytechnical School. In the years when t
BLAZE
发表于 2025-3-31 02:47:51
Beijerinck at Worked to enter into details regarding . approach to the numerous problems which occupied his attention. Such matters will be adequately dealt with in Parts II and III of this book. However, it is felt that a description of . general laboratory technique, and a consideration of the factors which determi
费解
发表于 2025-3-31 05:11:53
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蛛丝
发表于 2025-3-31 13:00:43
Studies on Galls mention his firstling.), and it appears that he found it of minor importance. In consulting the publication one admires the exactness and lucidity of the descriptions and the ability with which a beginner in the study of natural sciences exposes his observations and hypothetical suppositions.
Default
发表于 2025-3-31 15:18:54
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负担
发表于 2025-3-31 18:51:56
Studies on Phyllotaxisus roots. The publications of ..), and of L. and A. ..), and of ..) on that subject were studied again and again during the years 1890 to 1900, and they led him to make various constructions and calculations. . was no mathematician, and he was not able to treat the problem along purely mathematical
Offensive
发表于 2025-3-31 22:42:47
Minor Morphological Researches occurrence of gynodioecism has been overlooked up to the present in this common wild flower. Two groups of this plant may be distinguished, which may occur side by side in nature. One of the groups possesses snow-white umbels with a centrally-placed small umbel or central flower of dark brown-red c