There is a English to Hebrew dictionary among the selectable dictionaries found in the Apple Dictionary's Settings. One enters the English word and a very abbreviated response repeats that English word, its part of speech, and the Hebrew characters representing it. Copy/pasting that Hebrew text into Google Translate reproduces the English word.
If one right-clicks on the Hebrew result, and chooses Lookup in a new tab or window, one receives a Hebrew-English dictionary result. I am on my second cup of coffee and scanned the list of Apple Dictionary Settings languages twice and I do not see an entry for this Hebrew-English dictionary — only the Oxford Hebrew Dictionary.
Apple has not implemented Hebrew to English tranlation yet as that is yet another contextual menu item with the preceding paragraph.