I could hardly keep my wits together in the presence of that food, but as I was not asked to sample it, I had to bear my trouble as best as I could.
一看到那些食物,我难以保持冷静。但既然没有人要我尝一尝,我只好尽量忍受我的渴望。
The laser trap can keep a tiny spherical sample - measuring only a millimeter across - levitated so experiments can be done.
激光阱能使一个直径仅1毫米的微小的球形样品保持悬浮,这样就可以做实验了。
The laser trap can keep a tiny spherical sample — measuring only a millimeter across — levitated so experiments can be done.
激光阱能使一个直径仅1毫米的微小的球形样品保持悬浮,这样就可以做实验了。
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