The word“collapsed”in paragraph 4 most probably m

What does the word "invitro" underlined in Paragraph 2 most probably mean？A．Normal.B．Test－

The word "connoisseurs" （Paragraph 1) most probably means ______A．representatives in the P

The word "albeit" in the first sentence of the second paragraph most probably means______.

The underlined word“ambivalent”in the third paragraph most probably means__________．

The underlined word "perturb" in the first paragraph most probably means ______.A．modifyB．

The underlined word "deter" in Paragraph 3 most probably means .A. discourage B. remov