a person trained and skilled in the design, construction, and use of engines or machines, or in any of various branches of engineering: a mechanical engineer; a civil engineer. a person who operates or is in charge of an engine.
The most important things to remember with planting rambutan seeds are: 1  Seeds must be put in flat. 2  Don't bury seeds too deep. 3  Soil must be kept loose.  Soil must be 1  loamy. It will take about 10-21 days for the rambutan seed to germinate.
Step 3. Separate the seeds from the flesh or stringy portion of the squash plant and place them in a wire mesh strainer or a colander. Wash the seeds with water to rinse away any flesh or stickiness. Step 4. Pat the seeds dry with a paper towel to take off any excess water.