Transfectant
转染子
🗣️ 情景例句
It's about my grandfather.
是关于我爷爷。
Would you tell Mr. Green that I called?
你能告诉格林先生我给他打了个电话吗？
Or possibly I should have gone to the manager and told him who was stealing meat.
或者我早该去找经理，告诉他谁在偷肉。