Since the entrance of the spermatozoon causes that degree of cytolysis which leads to membrane-formation, it is probable that, in addition to the cytolytic or membrane-forming substance (presumably a higher fatty acid), it carries another substance into the egg which counteracts the deleterious cytolytic effects underlying membrane-formation.英文原著 · 《Darwin and Modern Science》
These were your words, sir, and I am now ready to answer your deep- searching question in the affirmative. Prolonged assiduous application to my Art has shown me how to preserve the lemon in Milk Punch, and yet destroy, or disengage, the deleterious elements. Will you so greatly honour science, and Fosco her servant, as to sup with me on the night of the twenty-fifth, at nine o'clock, and prove (you need not dread the test) whether a true follower of knowledge or a vain babbler signs--in exile--the name of英文原著 · 《Old Friends》
But the grumblers are of two sorts,--the healthful-toned and the whiners. There are makers of beer who substitute for the clean bitter of the hops some deleterious drug, and then seek to hide the fraud by some cloying sweet. There is nothing of this sickish drug in the Parson's talk, nor was there in that of Jeremiah, I sometimes think there is scarcely enough of this wholesome tonic in modern society. The Parson says he never would give a child sugar-coated pills. Mandeville says he never would give them any. After all, you cannot help liking Mandeville.英文原著 · 《The Complete Writings-1》
The dissemination of the knowledge of the far-reaching deleterious effects of protracted emotional strain, of overwork, and of worry will automatically raise man's threshold to the damaging activating stimuli causing the strong emotions, and will cause him to avoid dangerous strains of every kind. The individual thus protected will therefore rise to a plane of poise and efficiency far above that of his uncontrolled fellows, and by so much will his efficiency, health, and happiness be augmented.英文原著 · 《The Origin and Nature of Emotions》
This whole train of deleterious results of body activation without action may be best observed and studied in that most emotional of diseases--exophthalmic goiter. In this disease the constantly stimulated distance ceptors dispossess the contact ceptors from the common path, and drive the motor mechanism to its own destruction, and the patient has the appearance of a person in great terror, or of a runner approaching the end of a Marathon race (Figs. 16 and 48 to 54).英文原著 · 《The Origin and Nature of Emotions》
"A world full of unknown dangers," resumed the clergyman. "Your proper place was surely the natural surroundings that are part of you. You have been unduly influenced, it is only too apparent, by a class of literature which, with all due respect to distinguished authoress that shall be nameless, I must call the New Woman Literature. In that deleterious ingredient of our book boxes--"英文原著 · 《The Wheels of Chance》