美罗培南是一种对格兰氏阴性、格兰氏阳性和厌氧细菌有抗菌活性的抗菌药。
Meropenem is a carbapenem antibacterial agent that has antimicrobial activity against gram-negative, gram-positive and anaerobic micro-organisms.
格兰氏染色显示许多嗜中性粒细胞，其中之一包含革兰阴性双球菌，提示淋病奈瑟菌感染。
The gram stain shown here demonstrates many neutrophilic leukocytes, one of which contains gram negative intracellular diplococci indicative of Neisseria gonorrheae infection.
支原体属支原体属大量寄生的、致病的微生物，它们没有真正的细胞壁，呈格兰氏阴性并且生长时需要类固醇（比如胆固醇）。
Mycoplasma that lack a true cell wall, are gram-negative, and need sterols such as cholesterol for growth. In human beings, one species is a primary cause of nonbacterial pneumonia.
这一现象促使德兰格得出结论，这棵野生的贝氏海桐花可能不是真的是雌性的。
This phenomenon led De Lange to conclude that the wild Pennantia baylisiana might not truly be female after all.
这一现象促使德兰格得出结论，这棵野生的贝氏海桐花可能不是真的是雌性的。
This phenomenon led De Lange to conclude that the wild Pennantia baylisiana might not truly be female after all.
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