Tpb
[医][=tetraphenylbacteriochlorin]四苯基菌绿素
🗣️ 情景例句
Sorry to keep after you, but could you tell me...
对不起，又打扰你了，你能告诉我…
It looks like it's going to be sunny.
今天看来像是个晴天。
In the pioneering days, however, this was not the case at all.
然而，在登山运动的初期，全然不是这种情况。