Tpb
[医][=tetraphenylbacteriochlorin]四苯基菌绿素
🗣️ 情景例句
I'm afraid the cardboard boxes are not strong enough for transport by sea.
我担心这种纸箱，用于远洋运输，不够结实。
This metal is harder than that one.
这种金属比那种硬。
We were in a better position than they were.
我们的处境比他们要好。