However, few people keep cell-culture medium handy at home or in school.
然而, 在家里或学校里很少人手边有细胞培养液.
英语晨读30分(高三)
You may want to keep this brochure safe, so you have it to hand whenever you may need it.
你应该保管好这份手册,这样随时想用都能马上在手边找到。
《柯林斯高阶英汉双解学习词典》
Keep the dictionary at your elbow so you can use it for reference anytime.
把这本字典留在你手边,以便随时可以参考.
《简明英汉词典》
You have a list of problems within the architecture that need immediate attention.
您手边有体系结构内需要马上处理的问题的列表。
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